Extended Mags

For similar attachments, see High Capacity Magazines and Drum Magazines.

Extended Mags (shortened from "Extended Magazines") is an attachment available in every main game since Call of Duty: World at War, as well as appearing in Call of Duty: Black Ops: Declassified, Call of Duty Online and Call of Duty: Mobile. However, it was cut from Call of Duty: Modern Warfare Remastered. It usually increases the magazine capacity of weapons by 33%-100%.

Call of Duty: World at War[]

The Extended Magazine is an attachment available for all submachine guns and the M1A1 Carbine in Call of Duty: World at War multiplayer. The attachment doubles the magazine capacity of a given weapon.

Variants[]

There are five weapons which accept Extended Magazines; however, there are different variants of the attachment.

Round Drum[]

The Round Drum is available for the Thompson and the PPSh-41. It is unlocked after the Marksman III challenge for the Thompson and after the Marksman II challenge for the PPSh. It is the PPSh-41's most common attachment; its high rate of fire means the smaller magazines need frequent reloading; and also, the attachment is unlocked at the Marksman II challenge as opposed to the Marksman III challenge, meaning it is easier to unlock.

Box Magazine[]

The Box Magazine is available for the M1A1 Carbine and Type 100.

Dual Magazines[]

The MP40's Extended Magazines attachment is called Dual Magazines. It is by far the most-commonly used attachment on the weapon, as it allows constant firing for roughly eight to nine seconds.

The attachment is titled "Dual Magazines" but it just adds the ability to use two magazines as one, therefore doubling capacity from 32 to 64 bullets.

World at War - Ammo Per Magazine
Weapon	Regular Magazine	With Extended Mags	Percentage increase
M1A1 Carbine	15	30	100%
Thompson	20	40
Type 100	30	60
MP40	32	64
PPSh-41	35	70

Gallery[]

Call of Duty: Modern Warfare 2[]

The Extended Magazines return in Call of Duty: Modern Warfare 2. It is unlocked by getting 40 bullet penetration kills while using FMJ rounds for primary weapons, or it is obtained by getting the last Marksman challenge for handguns, machine pistols, and shotguns. It is compatible with all weapons in the game except for the launchers, the .44 Magnum, Desert Eagle, Model 1887, Ranger, and the Riot Shield.

The increase in magazine size that is given depends on the gun. All weapons that receive Extended Mags get at least a 50% increase in magazine capacity, but some weapons will receive a more substantial increase. The attachment does not increase a weapon's starting ammo loadout unless paired with Scavenger Pro.

On LMGs (except for the AUG HBAR) and the AA-12, their entire starting ammo loadout will be loaded into the weapon, with reserve ammo only being available for these weapons if using Scavenger Pro or if ammo was picked up off of the ground.

The P90 has an unusual effect when using Extended Mags. In addition to the usual effect, the P90 allows the user to sprint for 75% longer than normal before stopping.

Modern Warfare 2 - Ammo Per Magazine
Assault Rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
SCAR-H	20	30	50%
FAL	20	30
M4A1	30	45
FAMAS
TAR-21
M16A4
ACR
F2000
AK-47
Sub-machine guns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
MP5K	30	45	50%
Vector	30	45
UMP45	32	48
Mini-Uzi	32	48
P90	50	75
Light machine guns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
L86 LSW	100	200	100%
RPD
MG4
M240
AUG HBAR	42	63	50%
Sniper rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Barrett .50cal	10	15	50%
M21 EBR	10	15	50%
Intervention	5	10	100%
WA2000	6	12	100%
Machine pistols
Weapon	Regular Magazine	With Extended Mags	Percentage increase
PP2000	20	30	50%
M93 Raffica	20	30	50%
G18	33	50	52%
TMP	15	25	67%
Shotguns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
SPAS-12	8	16	100%
AA-12	8	16	100%
Striker	12	18	50%
M1014	4	6	50%
Handguns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
USP .45	12	18	50%
M9	15	25	67%

Call of Duty: Black Ops[]

The Extended Mag appears in Call of Duty: Black Ops, and can be used on most weapons. This attachment is not to be confused with Dual Mags, which is another attachment in Call of Duty: Black Ops that decreases reload time by taping two magazines together.

Campaign[]

In singleplayer mode, the attachment increases the maximum ammunition count, by having in reserve the same number of extended magazines as the standard magazines. For example, the standard M16 has 660 rounds in reserve (22 magazines of 30 rounds), while the one with Extended Mags has 990 rounds (22 magazines of 45 rounds). Extended Mags in campaign can be found on the M16, M14, Galil, AK47, Commando, Skorpion, MAC11, AK74u, Uzi, PM63, Kiparis, HK21, RPK and M60, and are always used on the MP5K and the Stoner63.

Multiplayer[]

Extended Mags is available for all assault rifles except the G11, all SMGs except for the MPL, all LMGs, all sniper rifles, and most of the magazine-fed handguns.

The multiplayer iteration of Extended Mags doesn't increase maximum ammunition, except on the Wii version. Unlike in Call of Duty: Modern Warfare 2, the magazine model changes when Extended Mags are used, just like in Call of Duty: World at War. Notable example of this include the HK21 and RPK, where they will be given drum magazines and be called "HK21 Drum Mag" or "RPK Drum Mag." The M60 is also given the name "M60 Big Ammo." Other weapons will be shown using longer magazines. The exceptions to this are the M14 and the M60, which do not use a different magazine model.

Interestingly, if Extended Mags is equipped on the AK47 or the AK74u, their magazine model becomes the one regularly used by the RPK: a large, rust-colored Bakelite plastic magazine, though they get 45 rounds instead of the RPK's 40-round capacity.

Much like in Modern Warfare 2, Extended Mags usually increases magazine/ capacity by 50%, with some exceptions. LMGs, every sniper rifle except the Dragunov, and the M1911 will have their magazine/belt capacity doubled instead of just a 50% increase.

Due to balancing purposes, a weapon cannot accept Extended Mags and Dual Mags at the same time by using Warlord. Rapid Fire cannot be paired with Extended Mags or Dual Mags either.

Gallery[]

Black Ops - Ammo Per Magazine
Handguns
Weapon	Regular Magazine	Extended Mags	Percentage increase
M1911	7	14	100%
Makarov	8	12	50%
CZ75	12	18	50%
Assault Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
M16	30	45	50%
Enfield
Famas
AUG
AK47
Commando
M14	20	30
FN FAL	20	30
Galil	35	50	43%
Submachine Guns
Weapon	Regular Magazine	Extended Mags	Percentage increase
Skorpion	20	30	50%
MAC11
PM-63
Kiparis
MP5K	30	45
AK74u
Spectre
Uzi	32	48
Light machine guns
Weapon	Regular Magazine	Extended Mags	Percentage increase
M60	100	200	100%
Stoner63	30	60	100%
HK21	30	60 (80 in SP)	100% (167% in SP)
RPK	40	80 (75 in SP)	100% (88% in SP)
Sniper Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
L96A1	5	10	100%
PSG1	5	10
WA2000	6	12
Dragunov	10	15	50%

Call of Duty: Modern Warfare 3[]

The Extended Mags return in Call of Duty: Modern Warfare 3. It increases magazine capacity, and now in multiplayer it increases the reserve ammmo count as well, in the same way as the singleplayer mode of Black Ops. It mostly increases magazine capacity by 50%.

It is unlocked at Weapon Proficiency Level 10 for Machine Pistols and certain Pistols, Weapon Proficiency Level 15 for Sniper Rifles, Weapon Proficiency Level 24 for SMGs, Weapon Proficiency Level 25 for LMGs and Weapon Proficiency Level 26 for Assault Rifles and Shotguns.

Extended Mags also briefly appear in Special Ops mission mode, being used on the starting M4A1 in Smack Town and the SCAR-L in Light 'Em Up. In these appearances however, the reserve ammo count is not increased, and the HUD doesn't mention this attachment.

Prior to the January 25th update, there existed a bug for Extended Mags that when equipped on a Shotgun, the weapon would shoot 50% more pellets per shot, effectively increasing damage and consistency in addition to the standard effects of the attachment. When the Extended Mags attachment was combined with the shotgun-exclusive Damage Proficiency, it would produce a staggering 210% increase in the damage output of the base version. It has now been patched.

It is most useful for weapons that have low ammo capacities since it increases magazine size as well as starting ammunition. This can give a player the option to choose a different tier 1 perk. As with this attachment, an average player will usually have enough ammo to last their life without Scavenger.

As well, weapons that are less diverse, such as an SMG, Shotgun or a Sniper rifle, are quite often seen with Extended Mags in use. Weapons that have many attachment options, such as an Assault Rifle, or weapons such as an LMG that already have huge magazines, see much less use of this attachment, because many players will find that something such as an optical attachment, an underbarrel weapon, etc. will be of more use.

Modern Warfare 3 - Ammo Per Magazine
Assault Rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
M4A1	30	45	50%
M16A4
SCAR-L
CM901
Type 95
G36C
ACR 6.8
AK-47
MK14	20	30
FAD	40	60
Sub-machine guns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
UMP45	32	48	50%
PM-9	32	48
MP5	30	45
PP90M1	36	54
MP7	40	60
P90	50	75
Light machine guns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
L86 LSW	100	150	50%
MG36
PKP Pecheneg
MK46
M60E4
Sniper rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
L118A	5	7	40%
AS50
MSR
Barrett .50cal	10	15	50%
Dragunov	10	15
RSASS	20	30
Machine pistols
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Skorpion	20	30	50%
G18	20	30
MP9	32	48
FMG9	36	54
Shotguns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
SPAS-12	8	12	50%
AA-12	8	12
KSG 12	12	18
Striker	12	18
USAS 12	6	9
Handguns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
USP .45	12	18	50%
P99	12	18
Five Seven	16	24

Gallery[]

Call of Duty: Black Ops II[]

"More ammo in each clip."

— Create-A-Class description.

The attachment returns in Call of Duty: Black Ops II as the Extended Clip; it increases the magazine's capacity like before. However, unlike the previous games, the capacity is increased by lower than 50%. The attachment still gives extra ammo to the weapon's starting ammo loadout, for both singleplayer and multiplayer modes, as well as Zombies. Now, the attachment increases magazine capacity by around 33-35% for most weapons, but has a downside of increased reload times by 10%. Shotguns that reload shell by shell are also affected by the slowdown on a per-shell basis, meaning that every shell is reloaded 10% more slowly, on top of needing to insert more shells overall.

It was planned to be a perk in singleplayer instead of an attachment, as a singleplayer perk icon of it can be found in the game files.

It is featured in the Preset Class Operative, paired with the Skorpion EVO and the Foregrip.

The Extended Clip attachment is now featured in the Zombies map Origins, equipped on the AK74u and the B23R when obtained via the Mystery Box. Here the attachment increases the capacity by a higher amount than in the singleplayer and multiplayer modes. While the B23R's reserve ammo is also increased in the same way as in other game modes (same number of magazines in reserve), the AK74u with Extended Clip has its own ammo count instead.

Black Ops ll - Ammo Per Magazine
Submachine Guns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Chicom CQB	36	48	33%
Vector K10	36	48
MSMC	30	40
Peacekeeper
MP5 (SP)
AK74u (SP / ZM)	30 (20 in Zombies, 40 when upgraded)	40 (30 in Zombies, 50 when upgraded)	33% (50% in Zombies, 25% when upgraded)
Uzi (SP)	32	43	34%
Skorpion EVO	32	42 (43 in SP)	31% (34% in SP)
MP7	40	54	35%
PDW-57	50	65 (67 in SP)	30% (34% in SP)
Assault Rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
AN-94	30	40	33%
M27
Type 25
MTAR
SCAR-H
Colt M16A1 (SP)
AK47 (SP)
SWAT-556		39 (40 in SP)	30% (33% in SP)
FAL (SP)	20	27	35%
SMR	20	26 (27 in SP)	30% (35% in SP)
FAL OSW	25	34	36%
Galil (SP)	35	47	34%
M8A1	32	42 (43 in SP)	31% (34% in SP)
Shotguns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Remington 870 MCS	8	11	38%
SPAS-12 (SP)	8	11	38%
M1216	16	20	25%
KSG	14	20	43%
S12	10	14	40%
Light Machine Guns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
LSAT	100	135	35%
Mk 48
M60 (SP)
RPD (SP)
QBB LSW	75	100 (101 in SP)	33% (35% in SP)
HAMR	75	100 (101 in SP)	33% (35% in SP)
Sniper Rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Barrett M82A1 (SP)	10	14	40%
Dragunov (SP)	10	14
DSR 50	5	7
XPR-50	8	11	38%
Ballista	7	10	43%
SVU-AS	12	16 (17 in SP)	33% (42% in SP)
Handguns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Tac-45	10	13	30%
Browning HP (SP)	10	13	30%
Five-seven	20	26 (27 in SP)	30% (35% in SP)
KAP-40	15	20	33%
B23R	15 (20 when upgraded in Zombies)	21 (24 in Zombies, 30 when upgraded)	40% (60% in Zombies, 50% when upgraded)
M1911 (SP)	7	9	29%
Makarov (SP)	8	11	38%

Call of Duty: Black Ops: Declassified[]

"Extended magazines."

— In-game description.

Extended Mags return in Call of Duty: Black Ops: Declassified; it usually increases magazine capacity by 50%, and increases reserve ammunition as well.

Black Ops: Declassified - Ammo Per Magazine
Assault Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
Carbine	30	45	50%
M16
AK-47
Famas
M14	20	30
Galil	35	52	49%
Submachine Guns
Weapon	Regular Magazine	Extended Mags	Percentage increase
MP5K	30	45	50%
AK74u	30	45
Uzi	32	48
PP-90M1	36	54
Shotguns
Weapon	Regular Magazine	Extended Mags	Percentage increase
Stakeout	4	6	50%
SPAS-12	8	12
Striker	12	18
Light Machine Guns
Weapon	Regular Magazine	Extended Mags	Percentage increase
RPK	45	67	49%
M60	100	150	50%
Stoner63	30	45	50%
Sniper Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
Dragunov	10	15	50%
L96A1	5	7	40%
Handguns
Weapon	Regular Magazine	Extended Mags	Percentage increase
ASP	7	10	43%
Skorpion	20	30	50%
CZ75	12	18
MAC11	16	24

Call of Duty Online[]

Extended Mags return in Call of Duty Online, increasing magazine capacity by 50%, and reserve ammunition as well.

The visual model of the magazine only changes on a few weapons such as the Desert Eagle, the Glock 18 and the FA1911. Additionally, the Glock 18's extended mag is labeled as "Drum Mag".

Gallery[]

Online - Ammo Per Magazine
Assault Rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
M1 Garand	16	24	50%
FA7.62-L	20	30
MR23	20	30
AAC	30	45
AK-47
AK117
AN94
Fate
Hallucination
Justice
G37H
M4A1
M4A1 Tech
M16A4
Tavor-21
SPBC
Death	30 (AR mode) 6 (shotgun mode)	45 (AR mode) 9 (shotgun mode)
Mandate	30 (AR mode) 10 (shotgun mode)	45 (AR mode) 15 (shotgun mode)
Chaos	30 (AR mode) 90 (LMG mode)	45 (AR mode) 135 (LMG mode)
BPR2000	32	48
BPR2000 Tech
Type 95
Type 97
FAMAS	36	54
Remington A.C.R.	36	54
Doom	30 (AR mode) 5 (sniper mode)	45 (AR mode) 7 (sniper mode)	50% (AR mode) 40% (sniper mode)
AKBP	35	52	48.5%
MK17-CQC	35	52	48.5%
MK14	25	37	48%
Submachine Guns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
AKS-74U	30	45	50%
SMG5
SMG5SD
Vz.61 Skorpion
Judgment	32	48
Mini-Uzi	32	48
Vector	36	54
UMG	40	60
Apocalypse	40 (SMG mode) 8 (sniper mode)	60 (SMG mode) 12 (sniper mode)
Vepr	42	63
Titan	42 (SMG mode) 84 (LMG mode)	63 (SMG mode) 126 (LMG mode)
PDW90	50	75
Thompson	50 49 (Warfare Classic)	75 73 (Warfare Classic)	50% 48% (Warfare Classic)
Light Machine Guns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Gaia's Arm	100	150	50%
M260B
MAG43
PKP Pecheneg
RPD
M4LMG	75	112	49%
SA80-LSW
Steyr AUG-H
Sniper Rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
M21 EBR	12	18	50%
Type85 Evolution	8	12
Walther 2000	6	9
Arctic .50 BMG	7	10	42%
Remington MSR	7	10	42%
CheyTac M200	5	7	40%
Shotguns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Freedom	6	9	50%
Atchisson AA-12	8	12
Franchi-12	8	12
Benelli M1014	10	15
GPAS-12	10	15
Striker	12	18
Winchester M1887	7	10	42%
CSG-12	5	7	40%
Machine Pistols
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Glock 18	24	36	50%
Beretta M93R	15	22	46%
FA1911
Steyr TMP
Handguns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
USPT.45	10	15	50%
MK1911	20	30	50%
Beretta M9	15	22	46%
Desert Eagle	7	10	42%

Call of Duty: Ghosts[]

"50% more ammo in each magazine."

— In-game description

Extended Mags return in Call of Duty: Ghosts, available in multiplayer and Extinction. It increases magazine capacity by 50%, and increases maximum ammunition as well in both game modes. It also increases starting ammo loadout by 50%.

Extinction[]

The attachment appears in Extinction. Initially, Extended Mags is only an upgrade that can be acquired for pistols. The .44 Magnum can also acquire Extended Mags, despite it not being able to use the attachment in Multiplayer. Extended Mags operates as it does in Multiplayer, by increasing both the ammo capacity and max reserve ammo by fifty percent.

The Master Scavenger armory upgrade allows for players to find Extended Mags as an item drop in Search Piles, allowing for more than just the starting pistol to be equipped with Extended Mags. In addition to this, players with Master Scavenger that open weapon lockers can now have their weapon potentially have Extended Mags equipped, should the weapon be able to equip it.

If a weapon without Extended Mags equips Extended Mags, the weapon's current magazine will be entirely refilled. This can be performed multiple times and can act as a free source of ammunition.

Unlike in Multiplayer, Extended Mags can be equipped on the MTS-255.

It should be noted that Extended Mags is completely incompatible with Rapid Fire, and if a weapon equipped with Rapid Fire equips Extended Mags, Rapid Fire will be unequipped, and vice-versa. When deselecting Extended Mags, not only will the active magazine capacity be reduced to its old maximum, but its reserve ammo may also be reduced if it was over the original maximum reserve ammo value. These two attributes combined may cause the player to lose hundreds of rounds of reserve ammo.

Buying the FP6 will remove Extended Mags from the user's weapon, even if using the Keep Valid Attachments armory upgrade.

Ghosts - Ammo Per Magazine
Assault Rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
SA-805	30	45	50%
MSBS
Honey Badger
ARX-160
AK-12	30 (40 in Extinction)	45 (60 Extinction)
Maverick	30 (40 in Extinction)	45 (60 Extinction)
Remington R5	24 (40 Extinction)	36 (60 Extinction)
SC-2010	30 (24 Extinction)	45 (36 Extinction)
FAD	42	63
Submachine guns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Vector CRB	32 (30 Extinction)	48 (45 Extinction)	50%
K7	32 (30 Extinction)	48 (45 Extinction)
Ripper	32	48
CBJ-MS	34 (32 Extinction)	51 (48 Extinction)
Vepr	42 (32 Extinction)	63 (48 Extinction)
MTAR-X	38 (40 Extinction)	57 (60 Extinction)
Bizon	36	54
Light machine guns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Ameli	100	150	50%
M27-IAR
LSAT
Chain SAW	80 (100 Extinction)	120 (150 Extinction)
Marksman rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
MK14 EBR	18 (21 Extinction)	27 (31 Extinction)	50% (48% Extinction)
IA-2
SVU
MR-28	24 (8 Extinction)	36 (12 Extinction)	50%
Sniper rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Lynx	8	12	50%
Maverick-A2	8	12
VKS	10	15
USR	6 (8 Extinction)	9 (12 Extinction)
L115	5 (8 Extinction)	7 (12 Extinction)	40% (50% Extinction)
Shotguns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Bulldog	6	9	50%
Tac 12	10	15	50%
MTS-255	5	7 (in Extinction only)	40% (in Extinction only)
Handguns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
PDW	12 (20 Gold variant)	18 (30 Gold variant)	50%
M9A1	12 (18 Extinction)	18 (27 Extinction)
P226	14 (12 Extinction)	21 (18 Extinction)
.44 Magnum	6	9 (in Extinction only)
MP-443 Grach	10 (15 Extinction)	15 (22 Extinction)	50% (47% Extinction)

Call of Duty: Advanced Warfare[]

Extended Mags return in Call of Duty: Advanced Warfare, available in all game modes. Once again it increases magazine capacity by 50%, as well as reserve ammunition.

Campaign[]

In campaign mode, the attachment is used in the missions "Captured" and "Terminus", and is available on the Atlas 45, the SN6 and the AMR9. Due to Mitchell's disabled prosthetic left arm in these two missions, reserve ammunition cannot be carried for any weapon, which much be swapped for another one once emptied.

Multiplayer[]

Extended Mags are available for most weapons in multiplayer and Exo Survival. The attachment is integrated to the ASM1 "Speakeasy" and "Royalty" supply drop variants, the 1911 "Hammer Bite" and the Repulsor "Supersonic".

Exo Zombies[]

In Exo Zombies, Extended Mags are obtained for some weapons after upgrading them to Mk 10. The attachment is available to the Atlas 45, PDW, Tac-19, S-12, Bulldog, CEL-3 Cauterizer, SN6, SAC3, AMR9, Lynx, KL03-Trident, MK14, AE4 and M1 Irons; the latter two not being able to equip this attachment in multiplayer.

Gallery[]

While Extended Mags normally doesn't change the appearance of the weapons, the ASM1 Speakeasy and Royalty variants (which have this attachment integrated) have a drum magazine rather than the standard box magazine.

Advanced Warfare - Ammo Per Magazine
Assault Rifles
Weapon		Regular Magazine	With Extended Mags	Percentage increase
ARX-160		45	67	49%
AK12		30	45	50%
HBRa3
STG44
AK47
M16
MK14		20	30
Bal-27		32	48
IMR		36	54
AE4 (Exo Zombies version)		70	105
Submachine guns
Weapon		Regular Magazine	With Extended Mags	Percentage increase
MP11		32	48	50%
SAC3
MP40
Sten
SN6		32 (30 in Exo Zombies)	48 (45 in Exo Zombies)
KF5		40	60
ASM1		35	52	49%
AMR9
Repulsor
Sniper rifles
Weapon		Regular Magazine	With Extended Mags	Percentage increase
Lynx		8	12	50%
Atlas 20mm		4	6
SVO		10	15
Shotguns
Weapon		Regular Magazine	With Extended Mags	Percentage increase
Tac-19		6	9	50%
Bulldog		6 (4 in Exo Zombies)	9 (6 in Exo Zombies)
S-12		8 (10 in Exo Zombies)	12 (15 in Exo Zombies)
CEL-3 Cauterizer		16	24
Heavy weapons
Weapon		Regular Magazine	With Extended Mags	Percentage increase
Pytaek		100	150	50%
Ameli		100	150
XMG		150	225
Ohm		40	60
Pistols
Weapon		Regular Magazine	With Extended Mags	Percentage increase
Atlas 45		10	15	50%
MP443 Grach		12	18	50%
PDW		15 (28 in Exo Zombies)	22 (42 in Exo Zombies)	47% (50% in Exo Zombies)
1911		7	10	43%
Special
Weapon		Regular Magazine	With Extended Mags	Percentage increase
M1 Irons (Exo Zombies version)		6	9	50%
KL03-Trident (Exo Zombies)		5	7	40%
Supply Drop variants
Weapon	Variant	Regular Magazine	With Extended Mags	Percentage increase
Bal-27	SPR	35	52	49%
MK14	Deluxe	22	33	50%
AK12	R.I.P.	22	33	50%
	Feeder	33	49	48%
	Competition	26	39	50%
HBRa3	Raider	26	39
IMR	Thunder Tusk	28	42

KF5	Endless	30	45	50%
SN6	Hammer	28	42
SAC3	Crime and Punishment
	Misery & Company
	S
Repulsor	Deadstrike

Lynx	Flared	7	10	43%
Atlas 20mm	Snapper	5	7	40%
	Presto	3	4	33%
	Carnage	3	4	33%

Tac-19	Sledgehammer	7	10	43%
	Royalty	7	10	43%
	Jab	4	6	50%
Bulldog	Berserker	4	6
S-12	Whirlwind	10	15
S-12	Compliant	10	15

XMG	Beer & Pretzels	132	198	50%
Ohm	Revamp	30	45
	Restless
	Royalty
	Unending	60	90
Ameli	Subverter	50	75
	Chicanery
	Royalty
	Whale Horn	150	225
Pytaek	Loophole	150	225
	Hasty	125	187
	Exploit	75	112	49%
	Royalty	75	112	49%

PDW	Crusher	16	24	50%
PDW	Royalty	16	24	50%

Call of Duty: Black Ops III[]

Extended Mag returns in Call of Duty: Black Ops III. In most cases it increases magazine capacity by 40% (there are some exceptions), as well as increasing reserve ammunition in both campaign and multiplayer. It also changes the magazine model, like it did in Call of Duty: World at War and Call of Duty: Black Ops.

In Zombies, upgrading most weapons via the Pack-a-Punch machine grants them the Extended Mag attachment, as evidenced by the changed magazine models and reloading animations. It increases magazine capacity by a higher amount than in other modes, but doesn't always increase reserve ammunition.

Black Ops III - Ammo Per Magazine
Submachine Guns
Weapon	Regular Magazine	With Extended Mag	Percentage increase
Kuda	30	42	40%
Vesper
Razorback
AK-74u
XMC
VMP	40	56
Pharo	40	56
Weevil	50	70
DIY 11 Renovator	25	35
HLX 4	36	50	39%
HG 40	32	45	41%
Sten	32	45	41%
PPSh	35	71	103%
Assault Rifles
Weapon	Regular Magazine	With Extended Mag	Percentage increase
Sheiva	20	28	40%
M14	20	28
KN-44	30	42
XR-2
HVK-30
ICR-1
Man-O-War
FFAR
M16
M8A7	32	44	38%
Peacekeeper MK2	32	45	41%
LV8 Basilisk	34	48	41%
Galil	35	50	43%
MX Garand	8	12	50%
KVK 99m	30	45	50%
Shotguns
Weapon	Regular Magazine	With Extended Mag	Percentage increase
205 Brecci	12	17	42%
Argus	10	14	40%
Haymaker 12	16	22	38%
KRM-262	8	11	38%
Banshii	6	8	33%
Light Machine Guns
Weapon	Regular Magazine	With Extended Mag	Percentage increase
Dingo	80	112	40%
BRM	75	105
48 Dredge	60	84
Gorgon	40	56
RPK	40	65	63%
Sniper Rifles
Weapon	Regular Magazine	With Extended Mag	Percentage increase
Drakon	20	28	40%
P-06	15	21
Locus	10	14
Dragoon	5	7
XPR-50	8	11	38%
SVG-100	6	8	33%
RSA Interdiction
DBSR-50
Pistols
Weapon	Regular Magazine	With Extended Mag	Percentage increase
MR6	20	28	40%
L-CAR 9	20	28
RK5	15	21
Rift E9	12	16	33%
1911	7	14	100%

When Pack-a-Punching in Zombies
Weapon	Regular Magazine	With Extended Mag	Percentage increase
Kuda	30	50	67%
Vesper		60	100%
Razorback		60
HG 40	32	64
Weevil	50	100
Pharo	40	60	50%

Man-O-War	30	40	33%
ICR-1		45	50%
KN-44		50	67%
HVK-30		60	100%
FFAR		90	200%
Sheiva	10	30	200%
MX Garand	8	30	275%
M8A7	32	48	50%
Peacekeeper MK2	32	64	100%

Banshii	6	12	100%
KRM-262	8	16
205 Brecci	12	24
Haymaker 12	16	25	56%
Argus	10	32	220%

BRM	75	100	33%
48 Dredge	90	120	33%
Dingo	80	120	50%
Gorgon	50	100	100%

Locus	10	25	150%
SVG-100	6	10	67%

L-CAR 9	20	40	100%
RK5	15	30	100%
Rift E9	12	68	467%

Gallery[]

Call of Duty: Infinite Warfare[]

"Each magazine/clip holds more ammo."

— In-game description.

Extended Mag returns in Call of Duty: Infinite Warfare. The attachment is only available to ballistic weapons, and usually increases their magazine capacity by 50%. Extended Mag also increases the reserve ammunition in campaign, multiplayer and Zombies.

One thing to note is that while the base Volk assault rifle is an energy weapon, the Retro variant is ballistic, which means the latter accepts the extended mag attachment.

Infinite Warfare - Ammo Per Magazine
Note: regarding the values in Zombies, the first one is for the base weapon, the second one is for the Pack-a-Punch upgrade, and the third one is for the double Pack-a-Punch.
Assault Rifles
Weapon		Regular Magazine	With Extended Mag	Percentage increase
NV4		30 (Zombies: 30 → 40 → 50)	45 (Zombies: 45 → 60 → 75)	50%
KBAR-32		36 (Zombies: 30 → 40 → 50)	54 (Zombies: 45 → 60 → 75)
G-Rail		16	24
Submachine Guns
Weapon		Regular Magazine	With Extended Mag	Percentage increase
FHR-40		40 (Zombies: 50 → 75 → 100)	60 (Zombies: 75 → 112 → 150)	50% (Zombies: 50% → 49% → 50%)
Karma-45		42 (Zombies: 28 → 40 → 50)	63 (Zombies: 42 → 60 → 75)	50%
RPR Evo		32 (Zombies: 40 → 50 → 60)	48 (Zombies: 60 → 75 → 90)
HVR		26 (Zombies: 30 → 50 → 60)	39 (Zombies: 45 → 75 → 90)
VPR		36 (Zombies: 20 → 40 → 60)	54 (Zombies: 30 → 60 → 90)
Trencher		32 (Zombies: 25 → 35 → 50)	48 (Zombies: 37 → 52 → 75)	50% (Zombies: 48% → 49% → 50%)
Raijin-EMX		30 (Zombies: 36 → 45 → 51)	45 (Zombies: 54 → 67 → 76)	50% (Zombies: 50% → 49% → 49%)
Light Machine Guns
Weapon		Regular Magazine	With Extended Mag	Percentage increase
Mauler		80 (Zombies: 90 → 120 → 175)	120 (Zombies: 135 → 180 → 262)	50%
Auger		64 (Zombies: 80 → 100 → 125)	96 (Zombies: 120 → 150 → 187)	50%
Atlas		45 (Zombies: 48 → 72 → 96)	67 (Zombies: 72 → 108 → 144)	49% (50% in Zombies)
Sniper Rifles
Weapon		Regular Magazine	With Extended Mag	Percentage increase
KBS Longbow		6 (Zombies: 6 → 8 → 10)	9 (Zombies: 9 → 12 → 15)	50%
DMR-1		8 (Zombies: 8 → 30 → 30)	12 (Zombies: 12 → 45 → 45)	50%
Widowmaker		12 (Zombies: 10 → 15 → 20)	18 (Zombies: 15 → 22 → 30)	50% (Zombies: 50% → 47% → 50%)
Proteus		8 (Zombies: 9 → 10 → 12)	12 (Zombies: 13 → 15 → 18)	50% (Zombies: 44% → 50% → 50%)
Shotguns
Weapon		Regular Magazine	With Extended Mag	Percentage increase
Reaver		10 (Zombies: 12 → 24 → 36)	15 (Zombies: 18 → 36 → 54)	50%
Rack-9		9 (Zombies: 9 → 32 → 42)	13 (Zombies: 13 → 48 → 63)	44% (Zombies: 44% → 50% → 50%)
M.2187		6	9	50%
Classic
Weapon		Regular Magazine	With Extended Mag	Percentage increase
OSA		36 (Zombies: 35 → 50 → 65)	54 (Zombies: 52 → 75 → 97)	50% (Zombies: 49% → 50% → 49%)
TF-141		6 (Zombies: 6 → 15 → 20)	9 (Zombies: 9 → 22 → 30)	50% (Zombies: 50% → 47% → 50%)
MacTav-45		32 (Zombies: 30 → 50 → 50)	48 (Zombies: 45 → 75 → 75)	50%
S-Ravage		8 (Zombies: 10 → 32 → 42)	12 (Zombies: 15 → 48 → 63)
M1		8 (Zombies: 10 → 30 → 30)	12 (Zombies: 15 → 45 → 45)
Hornet		20 (Zombies: 20 → 40 → 60)	30 (Zombies: 30 → 60 → 90)
Handguns
Weapon		Regular Magazine	With Extended Mag	Percentage increase
Kendall 44		10 (SP), 16 (MP) (Zombies: 8 → 10 → 15)	15 (SP), 24 (MP) (Zombies: 12 → 15 → 22)	50% (Zombies: 50% → 50% → 47%)
UDM		14 (Zombies: 14 → 20 → 25)	21 (Zombies: 21 → 30 → 37)	50% (Zombies: 50% → 50% → 48%)
Supply Drop variants
Weapon	Variants	Regular Magazine	With Extended Mags	Percentage increase
NV4	Exalted	36 (Zombies: 36 → 48 → ???)	54 (Zombies: 54 → 72 → ???)	50%
NV4	Prosperity	36	54	50%
KBAR-32	Loaded Bunker Buster Igloo Buster	43	64	49%
Volk	Retro Vintage	28	42	50%
G-Rail	v4 Fusillade	36	52	44%

FHR-40	Windfall	48 (Zombies: 60 → 90 → ???)	72 (Zombies: 90 → 135 → ???)	50%
Karma-45	Glutton	50	75	50%
HVR	Forsaken	31	46	48%
VPR	Sting	43 (Zombies: 20 → 40 → 60)	64 (Zombies: 30 → 60 → 90)	49% (50% in Zombies)
Raijin-EMX	Blackout	36	54	50%
Raijin-EMX	Synergy	36	52	44%

Mauler	Mammoth	40 (Zombies: 90 → 120 → 175)	60 (Zombies: 135 → 180 → 262)	50%
Auger	Pulverizer	78	115	47%
Atlas	Artifice	54 (Zombies: 57 → 86 → ???)	81 (Zombies: ??? → 129 → ???)	50%

KBS Longbow	Big Brother	7	10	43%
Widowmaker	Fate	14	21	50%

Reaver	Machete Toro	12	18	50%
Rack-9	Ravager	11	16	45%
M.2187	Mule	7 (Zombies: 7 → 28 → 28)	10 (Zombies: 10 → 42 → 42)	43% (Zombies: 43% → 50% → 50%)

Kendall 44	Dominion	19 (Zombies: 9 → 12 → 18)	28 (Zombies: 13 → 18 → 27)	47% (Zombies: 44% → 50% → 50%)
UDM	Bonanza	16	25	56%
UDM	Stalker	10	15	50%

Call of Duty: Modern Warfare Remastered[]

The subject matter of this article was cut from the final version of a Call of Duty game. Since some information can lack context, the content on this page may not be accurate and is subject to change.

Extended Mags was a planned attachment for Call of Duty: Modern Warfare Remastered^[1], referenced with strings in the game files.

Call of Duty: WWII[]

"Increases your weapon's magazine size."

— Description

The Extended Mag attachment returns in Call of Duty: WWII. It increases magazine capacity by 50%, except for some light machine guns, which either get a much higher increase or a lower one, depending on the weapon. Once again, the attachment increases reserve ammunition as well.

*WWII* Extended Magazine Chart
Weapon	Base Magazine Size	Extended Magazine Size	Upgraded Size	Upgraded Extended Size
Rifles _{(Semi and Auto)}
M1941	25 rounds	37 rounds	50 rounds	75 rounds
M1 Garand	8 rounds	12 rounds	16 rounds	24 rounds
STG-44	30 rounds	45 rounds	60 rounds	90 rounds
M1A1 Carbine	15 rounds	22 rounds	30 rounds	45 rounds
FG 42	20 rounds	30 rounds	40 rounds	60 rounds
BAR	20 rounds	30 rounds	40 rounds	60 rounds
SVT-40	10 rounds	15 rounds	10 rounds	15 rounds
Gewehr 43	12 rounds	18 rounds	24 rounds	36 rounds ^{[source needed]}
Volkssturmgewehr	30 rounds	45 rounds	50 rounds	70 rounds
Type 5	10 rounds	15 rounds	20 rounds	30 rounds ^{[source needed]}
M2 Carbine	15 rounds	22 rounds	30 rounds	45 rounds
ITRA Burst	32 rounds	48 rounds	60 rounds	90 rounds
AVS-36	24 rounds	36 rounds	48 rounds	60 rounds
Automaton	25 rounds	37 rounds	50 rounds	75 rounds
AS-44	30 rounds	45 rounds	60 rounds	90 rounds
NZ-41	24 rounds	36 rounds	32 rounds	48 rounds
KG M-21	25 rounds	37 rounds	50 rounds	75 rounds
GBD-79	30 rounds	45 rounds	60 rounds	90 rounds ^{[source needed]}
Wimmersperg Spz	25 rounds	37 rounds	50 rounds	75 rounds ^{[source needed]}
Submachine Guns
Grease Gun	30 rounds	45 rounds	60 rounds	90 rounds
PPSh-41	35 rounds	52 rounds	71 rounds	106 rounds
Type 100	30 rounds	45 rounds	60 rounds	90 rounds
Waffe 28	32 rounds	48 rounds	50 rounds	75 rounds
M1928	30 rounds	45 rounds	50 rounds	75 rounds
MP-40	32 rounds	48 rounds	64 rounds	96 rounds
Sten	32 rounds	48 rounds	48 rounds	72 rounds
Orso	30 rounds	45 rounds	30 rounds	60 rounds
M-38	30 rounds	45 rounds	75 rounds	112 rounds
Sterling	30 rounds	45 rounds	60 rounds	90 rounds
Nambu Type 2	30 rounds	45 rounds	60 rounds	90 rounds
ZK-383	32 rounds	48 rounds	70 rounds	105 rounds
Ribeyrolles	25 rounds	37 rounds	30 rounds	37 rounds ^{[source needed]}
Proto-X1	24 rounds	36 rounds	70 rounds	105 rounds ^{[source needed]}
EMP44	36 rounds	54 rounds	42 rounds	63 rounds ^{[source needed]}
Blyskawica	30 rounds	45 rounds	50 rounds	75 rounds
Erma EMP	32 rounds	48 rounds	60 rounds	90 rounds
Austen	25 rounds	37 rounds	64 rounds	96 rounds ^{[source needed]}
M267	20 rounds	30 rounds	48 rounds	72 rounds
Bechowiec	32 rounds	48 rounds	70 rounds	105 rounds
Light Machine Guns
Lewis	47 rounds	97 rounds	97 rounds	97 rounds
MG 15	50 rounds	75 rounds	75 rounds	112 rounds
Bren	30 rounds	100 rounds	100 rounds	100 rounds
MG 42	50 rounds	100 rounds	100 rounds	100 rounds
GPMG	30 rounds	45 rounds	40 rounds	60 rounds
MG 81	60 rounds	90 rounds	90 rounds	135 rounds ^{[source needed]}
Stinger	80 rounds	100 rounds	130 rounds	130 rounds ^{[source needed]}
VMG 1927	50 rounds	75 rounds	100 rounds	100 rounds
LAD Machine Gun	50 rounds	100 rounds	100 rounds	100 rounds
Chatellerault	25 rounds	37 rounds	75 rounds	112 rounds
Sniper Rifles
Karabin	10 rounds	15 rounds	20 rounds	30 rounds
Lee Enfield	10 rounds	15 rounds	20 rounds	30 rounds
M1903	5 rounds	7 rounds	25 rounds	37 rounds
Kar98k	5 rounds	7 rounds	10 rounds	15 rounds
Type 38	5 rounds	7 rounds	12 rounds	18 rounds
Lever Action	6 rounds	9 rounds	10 rounds	15 rounds
PTRS-41	5 rounds	7 rounds	20 rounds	30 rounds
De Lisle	10 rounds	15 rounds	20 rounds	30 rounds
3-Line Rifle	5 rounds	7 rounds	5 rounds	7 rounds
SDK 9mm	6 rounds	9 rounds	4 rounds	6 rounds
Wz. 35	5 rounds	7 rounds	10 rounds	15 rounds
M36	10 rounds	15 rounds	10 rounds	15 rounds
Shotguns
Combat Shotgun	7 shells	10 shells	16 shells	24 shells
Toggle Action	8 shells	12 shells	12 shells	18 shells
Pistols
P-08	8 rounds	12 rounds	16 rounds	24 rounds
1911	7 rounds	10 rounds	7/7 rounds	10/10 rounds
Machine Pistol	10 rounds	15 rounds	20 rounds	30 rounds
9mm SAP	8 rounds	12 rounds	10 rounds	15 rounds

Gallery[]

Call of Duty: Black Ops 4[]

"Increased ammo capacity."

— Description

The Extended Mags attachment makes a return in Call of Duty: Black Ops 4. In multiplayer, the increase varies depending on the weapon, ranging from 25% to 66%. Only a limited number of weapons are compatible with this attachment in multiplayer, while some others can be fitted with Hybrid Mags. However, nearly all firearms can be equipped with Extended Mags in Blackout, in which case the magazine capacity increase is around 50%.

Black Ops 4 - Ammo Per Magazine
Assault Rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
DoubleCross	44	56	27%
KN-57	35	55 (MP) 52 (Blackout)	57% (MP) 49% (Blackout)
SWAT RFT
Grav
ICR-7		52 (Blackout only)	49%
VAPR-XKG
AN-94
Rampart 17	30	45 (Blackout only)	50%
Peacekeeper	32	48 (Blackout only)
Maddox RFB	40	60 (Blackout only)
Submachine Guns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
GKS	38	56 (MP) 57 (Blackout)	47% (MP) 50% (Blackout)
Spitfire	34	45 (MP) 51 (Blackout)	32% (MP) 50% (Blackout)
MicroMG 9mm	42	54	29%
VMP	40	50	25%
Cordite	60	90	50%
Saug 9mm	36	54 (Blackout only)
Daemon 3XB	36	54 (Blackout only)
Switchblade X9	30	45 (Blackout only)
MX9	35	52 (Blackout only)	49%
Tactical Rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
ABR 223	36	48 (MP) 54 (Blackout)	33% (MP) 50% (Blackout)
M16	30	45	50%
SwordFish	36	54 (Blackout only)
S6 Stingray	26	39 (Blackout only)
Auger DMR	20	30 (Blackout only)
Light Machine Guns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
Titan	75	100 (MP) 112 (Blackout)	33% (MP) 49% (Blackout)
VKM 750	50	67 (MP) 75 (Blackout)	34% (MP) 50% (Blackout)
Tigershark	48	72 (Blackout only)	50%
Hades	65	98 (Blackout only)	51%
Sniper Rifles
Weapon	Regular Magazine	With Extended Mags	Percentage increase
SDM	12	16 (MP) 18 (Blackout)	33% (MP) 50% (Blackout)
Vendetta	20	30	50%
Locus	8	12
Havelina AA50	6	9
Koshka	6	9 (Blackout only)
Outlaw	9	14 (Blackout only)	56%
Paladin HB50	5	8 (Blackout only)	60%
Pistols
Weapon	Regular Magazine	With Extended Mags	Percentage increase
RK 7 Garrison	15	24 (MP) 22 (Blackout)	60% (MP) 47% (Blackout)
Strife	12	20 (MP) 18 (Blackout)	67% (MP) 50% (Blackout)
KAP 45	20	30 (Blackout only)	50%
Shotguns
Weapon	Regular Magazine	With Extended Mags	Percentage increase
SG12	6	10 (MP) 9 (Blackout)	67% (MP) 50% (Blackout)
Rampage	8	12 (Blackout only)	50%

Extended Mags II[]

A few weapons in multiplayer can have Extended Mags II paired with the original Extended Mags attachment, giving them a much larger magazine capacity.

Black Ops 4 - Ammo Per Magazine
Weapon	Class	Regular Magazine	With Extended Mags II	Percentage increase
DoubleCross	Assault Rifle	44	74	68%
MicroMG 9mm	SMG	42	80	90%
Titan	LMG	75	150	100%
SDM	Sniper Rifle	12	20	66%
RK 7 Garrison	Pistol	15	36	140%
SG12	Shotgun	6	14	133%

Call of Duty: Mobile[]

Multiplayer[]

The attachment appears in Call of Duty: Mobile. It is referred to as Extended Mag A and Extended Mag C on some weapons, while on others the increased capacity is stated in the attachments' names. Similarly to Modern Warfare, some weapons like the M4, ICR-1 and LK24 have an extra option for ammunition, although it will slow down the player's movements and handling substantially.

The AGR 556, like its Modern Warfare counterpart, has access to a 5.56mm conversion with a 30-round or 60-round magazine. These attachments mostly affect recoil, accuracy and damage, but do not have any reload penalties.

Mobile - Ammo Per Magazine
Assault Rifles
Weapon	Regular Magazine	With Extended Mag	Percentage increase
LAG 53	20	24	20%
DR-H		30	50%
EM2		30	50%
Oden	25	30	20%
Man-O-War		32	28%
ASM10		33	32%
FFAR 1		38	52%
Peacekeeper MK2	30	37	23%
Type 25		38	37%
M16		39	30%
FR .556		39	30%
M4		40	33%
AK117
AK-47
LK24
ICR-1
CR-56 AMAX
Kilo 141
Krig 6
Groza
BP50		45	50%
M13		50	67%
Grau 5.56		50	67%
Swordfish	40	52	30%
Maddox	40	60	50%
Sniper Rifles
Weapon	Regular Magazine	With Extended Mag	Percentage increase
ZRG 20mm	5	7	40%
HDR	5	7	40%
LW3-Tundra	5 4 (28.2" Tiger Team)	7 6	40% 50%
DL Q33	6	8	33%
Outlaw		9	50%
Koshka		10	67%
Arctic .50	7	10	43%
Locus	8	10	25%
XPR-50	8	13	63%
M21 EBR	10	15	50%
SVD	10	15	50%
Light Machine Guns
Weapon	Regular Magazine	With Extended Mag	Percentage increase
UL736	30	50	67%
S36	60	85	42%
Chopper	100	120	20%
RPD		150	50%
PKM		150	50%
Submachine Guns
Weapon	Regular Magazine	With Extended Mag	Percentage increase
OTs 9	20	30	50%
CX-9
ISO
GKS	25	40	60%
AGR 556		40	60%
Striker 45		45	80%
Switchblade X9	26	41	58%
RUS-79U	30	38	27%
Fennec		40	33%
LAPA
TEC-9
Razorback		42	40%
KSP 45		42	40%
MAC-10		43	43%
QQ9		45	50%
HG 40	32	40	25%
Chicom	39	45	15%
QXR	40	50	25%
Cordite	40	60	50%
PP19 Bizon	64	84	31%
Shotguns
Weapon	Regular Magazine	With Extended Mag	Percentage increase
HS0405	7 4 (Sawed-Off Barrel)	9 6	28% 50%
BY15 & KRM-262	8 10 (Extended Barrel) 5 (Sawed-Off Barrel)	10 12 7	25% 20% 40%
Echo	8	12	50%
JAK-12	8	20	150%
Striker	12	16	33%
R9-0	14	18	29%
HS2126	16	20	25%
Marksman Rifles
Weapon	Regular Magazine	With Extended Mag	Percentage increase
SP-R 208	5	10	100%
SKS	20	30	50%
Pistols
Weapon	Regular Magazine	With Extended Mag	Percentage increase
J358	6	8	33%
.50 GS	7	10	43%
Machine Pistol	10	20	100%
MW11	12	15	25%
Dobvra	12	20	67%
Renetti	15	21	40%
L-CAR 9	20	30	50%

Battle Royale[]

The Extended Mag is available as a weapon mod in Battle Royale. It increases magazine capacity and reduces reload time; the amount depends on the rarity of the mod.

It can be equipped on most weapons that can accept attachments (excluding the Shorty, shotguns, and Mythic weapons). It exists in two forms: Extended Mag for assault rifles, light machine guns, submachine guns, and pistols, and Extended Mag - Sniper for sniper rifles, marksman rifles, and the Crossbow.

This weapon module can be equipped on airdrop weapons that already have an extended mag attachment via the player's personal loadout. This results in a drastically larger magazine size when a high rarity version of the mod is used.

Note that the capacity of the NA-45, J358, and Crossbow does not increase with this weapon mod; these weapons only benefit from a faster reload when equipped with it.

Call of Duty: Modern Warfare[]

"Extended magazines hold <#> rounds of <ammunition type> with a slight weight increase."

— Gunsmith description

"Tube extensions carry an additional <#> rounds of <ammunition type> with a very slight weight increase."

— Gunsmith description

"Longer belts hold <#> rounds of <ammunition type> with a slight weight increase."

— Gunsmith description

Extended Mags, Longer belts, and Tube extensions are a type of Ammunition attachment available for many different primary and secondary weapons. Unlike in previous games, extended mag attachments are named by the specific number of rounds they carry.

Extended mags increase magazine capacity but decrease aim down sight time and decrease movement speed.

Modern Warfare - Ammo Per Magazine (sorted by base magazine size)
Assault Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
FAL	20	24 Round Mags	20%
Oden		25 Round Mags	25%
FN Scar 17		25 Round Mags	25%
AS VAL		30 Round Mags	50%
AK-47	30	40 Round Mags	33%
CR-56 AMAX		45 Round Mags	50%
AN-94		45 Round Mags	50%
Kilo 141		50 Round Mags	67%
M4A1
FR 5.56
M13
RAM-7
Grau 5.56
Submachine Guns
Weapon	Regular Magazine	Extended Mags	Percentage increase
ISO	20	30 Round Mags	50%
CX-9	20	30 Round Mags	50%
AUG	25	32 Round Mags	28%
Striker 45	25	45 Round Mags	80%
MP5	30	45 Round Mags	50%
Uzi	32	40 Round Mags	25%
MP7	40	50 Round Mags	25%
Shotguns
Weapon	Regular Magazine	Extended Mags	Percentage increase
Model 680	8	10 (Tube Extension)	25%
	5 (XRK 14.0" SWAT)	7 (Tube Extension)	40%
	10 (XRK 30.0" Sport)	12 (Tube Extension)	20%
Origin 12 Shotgun	8	12 Round Mags	50%
VLK Rogue	8	12 Round Mags	50%
R9-0 Shotgun	14	18 (Tube Extensions)	29%
Light Machine Guns
Weapon	Regular Magazine	Extended Mags	Percentage increase
SA87	30	50 Round Mags	67%
MG34	50	75 Round Belt	50%
FiNN LMG	75	100 (5.56 NATO 100-Round Belts)	33%
M91	100	120 Round Belt	20%
RAAL MG	100	150 Round Belt	50%
Marksman Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
SP-R 208	5	10 Round Mags	100%
EBR-14	10	15 Round Mags	50%
SKS	20	30 Round Mags	50%
Sniper Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
HDR	5	7 Round Mags	40%
AX-50	5	7 Round Mags	40%
Dragunov	10	15 Round Mags	50%
Handguns
Weapon	Regular Magazine	Extended Mags	Percentage increase
1911	7	10 Round Mags	43%
.50 GS	7	10 Round Mags	43%
Sykov	12	20 Round Mags	67%
X16	13	17 Round Mags	31%
Renetti	15	21 Round Mags	40%
M19	17	21 Round Mags	24%

Call of Duty: Black Ops Cold War[]

Extended Mags are a type of Magazine attachment available for Primaries, Pistols (except the Marshal) and Shotguns in Call of Duty: Black Ops Cold War. Like Modern Warfare, magazine extensions are named for their capacity. Speed Mags act as extended mags with faster reloading. Further extensions are provided by STANAG Mags, Bakelite Mags, Spetsnaz Mags, Salvo Fast Mags & VDV Fast Mags.

Effects[]

Assault Rifle[]

Weapon	Unlock Level	Attachment Name	Stats
XM4	Weapon Level 8	40 Rnd	+ 33% Magazine Ammo Capacity + 33% Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness
Krig 6	Weapon Level 8	40 Rnd	+ 33% Magazine Ammo Capacity + 33% Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness
AK-47	Weapon Level 8	40 Rnd	+ 33% Magazine Ammo Capacity + 33% Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness
QBZ-83	Weapon Level 8	40 Rnd Drum	+ 33% Magazine Ammo Capacity + 33% Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness
FFAR 1	Weapon Level 8	38 Rnd	+ 52% Magazine Ammo Capacity + 52% Max Starting Ammo + 52% Ammo Capacity - 5% Reload Quickness
Groza	Weapon Level 8	40 Rnd Drum	+ 33% Magazine Ammo Capacity + 33% Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness
FARA 83	Weapon Level 8	40 Rnd	+ 33% Magazine Ammo Capacity + 33% Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness
C58	Weapon Level 8	35 Rnd Drum	+ 75% Magazine Ammo Capacity + 75% Max Starting Ammo + 75% Ammo Capacity - 20% Reload Quickness
EM2	Weapon Level 8	30 Rnd	+ 50% Magazine Ammo Capacity + 50% Max Starting Ammo + 50% Ammo Capacity - 10% Reload Quickness
Grav	Weapon Level 8	50 Rnd	+ 43% Magazine Ammo Capacity + 43% Max Starting Ammo + 43% Ammo Capacity - 10% Reload Quickness
Vargo 52	Weapon Level 8	40 Rnd	+ 33% Magazine Ammo Capacity + 33% Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness

Submachine Gun[]

Weapon	Unlock Level	Attachment Name	Stats
MP5	Weapon Level 9	40 Rnd Drum	+ 33% Magazine Ammo Capacity + 33% Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness
Milano 821	Weapon Level 8	45 Rnd Drum	+ 41% Magazine Ammo Capacity + 41% Max Starting Ammo + 41% Ammo Capacity - 10% Reload Quickness
AK-74u	Weapon Level 8	40 Rnd Drum	+ 33% Magazine Ammo Capacity + 33% Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness
KSP 45	Weapon Level 8	42 Rnd	+ 40% Magazine Ammo Capacity + 40% Max Starting Ammo + 40% Ammo Capacity - 10% Reload Quickness
Bullfrog	Weapon Level 8	65 Rnd	+ 30% Magazine Ammo Capacity + 30% Max Starting Ammo + 30% Ammo Capacity - 10% Reload Quickness
MAC-10	Weapon Level 8	43 Rnd Drum	+ 34% Magazine Ammo Capacity + 34% Max Starting Ammo + 34% Ammo Capacity - 10% Reload Quickness
LC10	Weapon Level 8	45 Rnd	+ 32% Magazine Ammo Capacity + 32% Max Starting Ammo + 32% Ammo Capacity - 10% Reload Quickness
PPSh-41	Weapon Level 8	55 Rnd Drum	+ 72% Magazine Ammo Capacity + 72% Max Starting Ammo + 72% Ammo Capacity - 36% Reload Quickness
OTs 9	Weapon Level 8	30 Rnd	+ 50% Magazine Ammo Capacity + 50% Max Starting Ammo + 50% Ammo Capacity - 10% Reload Quickness
TEC-9	Weapon Level 8	30 Rnd	+ 43% Magazine Ammo Capacity + 43% Max Starting Ammo + 43% Ammo Capacity - 10% Reload Quickness
LAPA	Weapon Level 8	40 Rnd	+ 33% Magazine Ammo Capacity + 33% Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness

Tactical Rifle[]

Weapon	Unlock Level	Attachment Name	Stats
Type 63	Weapon Level 8	30 Rnd	+ 20% Magazine Ammo Capacity + 20% Max Starting Ammo + 20% Ammo Capacity - 10% Reload Quickness
M16	Weapon Level 8	45 Rnd	+ 50% Magazine Ammo Capacity + 50% Max Starting Ammo + 50% Ammo Capacity - 10% Reload Quickness
AUG	Weapon Level 8	45 Rnd	+ 50% Magazine Ammo Capacity + 50% Max Starting Ammo + 50% Ammo Capacity - 10% Reload Quickness
DMR 14	Weapon Level 8	30 Rnd	+ 50% Magazine Ammo Capacity + 50% Max Starting Ammo + 50% Ammo Capacity - 10% Reload Quickness
CARV.2	Weapon Level 8	54 Rnd Drum	+ 20% Magazine Ammo Capacity + 20% Max Starting Ammo + 20% Ammo Capacity - 10% Reload Quickness

Light Machine Gun[]

Weapon	Unlock Level	Attachment Name	Stats
Stoner 63	Weapon Level 8	100 Rnd	+ 33% Magazine Ammo Capacity + 33% Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness
RPD	Weapon Level 8	75 Rnd	+ 50% Magazine Ammo Capacity + 50% Max Starting Ammo + 50% Ammo Capacity - 10% Reload Quickness
M60	Weapon Level 8	100 Rnd	+ 33% Magazine Ammo Capacity + 33% Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness
MG 82	Weapon Level 8	125 Rnd	+ 25% Magazine Ammo Capacity + 25% Max Starting Ammo + 25% Ammo Capacity - 10% Reload Quickness

Sniper Rifle[]

Weapon	Unlock Level	Attachment Name	Stats
Pelington 703	Weapon Level 8	7 Rnd	+ 40% Magazine Ammo Capacity + 40% Max Starting Ammo + 40% Ammo Capacity - 28% Reload Quickness
LW3 - Tundra	Weapon Level 8	7 Rnd	+ 40% Magazine Ammo Capacity + 40% Max Starting Ammo + 40% Ammo Capacity - 10% Reload Quickness
M82	Weapon Level 8	7 Rnd	+ 40% Magazine Ammo Capacity + 40% Max Starting Ammo + 40% Ammo Capacity - 10% Reload Quickness
ZRG 20mm	Weapon Level 8	5 Rnd	+ 67% Magazine Ammo Capacity + 67% Max Starting Ammo + 67% Ammo Capacity - 10% Reload Quickness
Swiss K31	Weapon Level 8	8 Rnd	+ 33% Magazine Ammo Capacity + 33% Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness

Pistol[]

Weapon	Unlock Level	Attachment Name	Stats
1911	Weapon Level 6	12 Rnd	+ 50% Magazine Ammo Capacity + 50% Max Starting Ammo + 50% Ammo Capacity - 10% Reload Quickness
Magnum	Weapon Level 6	9 Rnd	+ 50% Magazine Ammo Capacity + 50% Max Starting Ammo + 50% Ammo Capacity - 33% Reload Quickness
Diamatti	Weapon Level 6	24 Rnd	+ 60% Magazine Ammo Capacity + 60% Max Starting Ammo + 60% Ammo Capacity - 10% Reload Quickness
AMP63	Weapon Level 6	20 Rnd	+ 33% Magazine Ammo Capacity + 33 Max Starting Ammo + 33% Ammo Capacity - 10% Reload Quickness

Shotgun[]

Weapon	Unlock Level	Attachment Name	Stats
Hauer 77	Weapon Level 6	6 Rnd Tube	+ 20% Magazine Ammo Capacity + 20% Max Starting Ammo + 20% Ammo Capacity
Gallo SA12	Weapon Level 6	9 Rnd Tube	+ 29% Magazine Ammo Capacity + 29% Max Starting Ammo + 29% Ammo Capacity - 5% Reload Quickness
Streetsweeper	Weapon Level 6	15 Rnd Drum	+ 25% Magazine Ammo Capacity + 25% Max Starting Ammo + 25% Ammo Capacity - 11% Reload Quickness
.410 Ironhide	Weapon Level 6	7 Rnd Tube	+ 17% Magazine Ammo Capacity + 17% Max Starting Ammo + 17% Ammo Capacity - 2% Reload Quickness

Call of Duty: Vanguard[]

Extended Mags return in Call of Duty: Vanguard and are available for most weapons. They are normally named for their ammo capacity and caliber. They generally reduce aim down sight speed and movement speed, as well as increase the time it takes to reload.

Vanguard - Ammo Per Magazine
Assault Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
STG44	30	45	50%
Automaton
Nikita AVT
Vargo-S
BP50
Volkssturmgewehr		45 (Larger Caliber)
Cooper Carbine		45 (Larger Caliber)
NZ-41		45 (Smaller Caliber)
AS44		45 (Smaller Caliber)
KG M40		35 (Smaller Caliber)	17%
Itra Burst	20	32	60%
BAR	20	30 (Larger Caliber)	50%
Submachine Guns
Weapon	Regular Magazine	Extended Mags	Percentage increase
H4 Blixen	36	54 (Smaller Caliber)	50%
Sten	32	50	56%
RA 225		48	50%
Welgun		48 (Smaller & Larger Calibers)	50%
Marco 5	30	45	50%
Armaguerra 43		40	33%
Type 100		40 (Larger Caliber)	33%
Shotguns
Weapon	Regular Magazine	Extended Mags	Percentage increase
Combat Shotgun	5	7	40%
Einhorn Revolving
Gracey Auto
Light Machine Guns
Weapon	Regular Magazine	Extended Mags	Percentage increase
Whitley	80	120	50%
DP27	63	81 (Larger Caliber)	29%
UGM-8	50	75 (Smaller & Larger Calibers)	50%
Lienna 57	36	54 (Smaller Caliber)	50%
Bren	30	50 (Larger Caliber)	67%
Type 11	30	45 (Smaller Caliber)	50%
Marksman Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
G-43	10	20	100%
SVT-40	10	15	50%
M1 Garand	8	12	50%
Sniper Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
Type 99	5	8 (Smaller Caliber)	60%
Gorenko Anti-Tank Rifle	5	7	40%
Handguns
Weapon	Regular Magazine	Extended Mags	Percentage increase
Machine Pistol	10	20	100%
RATT	9	13	44%
Klauser	8	12	50%
1911	8	12 (Smaller Caliber)	50%

Call of Duty: Modern Warfare II[]

Extended Mags make a return in Call of Duty: Modern Warfare II.

Modern Warfare II - Ammo Per Magazine
Assault Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
M4	30	45	50%
M16
Kastov 545
Kastov-74u
M13B
Chimera
ISO Hemlock
Tempus Razorback
M13C
TR-76 Geist
STB 556		42	40%
TAQ-56		40	33%
Kastov 762
Lachmann-556
FR Avancer	25	45	80%
Battle Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
Lachmann-762	20	30	50%
TAQ-V
Cronen Squall
SO-14		25	25%
FTac Recon	10	15	50%
Submachine Guns
Weapon	Regular Magazine	Extended Mags	Percentage increase
MX9	25	32	28%
Lachmann Sub	30	40	33%
Lachmann Shroud		40	33%
Vaznev-9K		45	50%
VEL 46	40	50	25%
Shotguns
Weapon	Regular Magazine	Extended Mags	Percentage increase
Bryson 890	8	12	50%
KV Broadside	8	12	50%
Light Machine Guns
Weapon	Regular Magazine	Extended Mags	Percentage increase
RAAL MG	75	100	33%
556 Icarus
RAPP H
SAKIN MG38	100	125	25%
Marksman Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
SP-R 208	5	10	100%
EBR-14	10	15	50%
LM-S
SA-B 50
TAQ-M
Tempus Torrent	20	30
Sniper Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
Signal 50	5	7	40%
Victus XMR
FJX Imperium
LA-B 330		8	60%
SP-X 80		8	60%
Carrack .300	6	10	67%
MCPR-300	10	15	50%
Handguns
Weapon	Regular Magazine	Extended Mags	Percentage increase
.50 GS	7	10	43%
GS Magna	7		43%
P890	8		25%
9mm Daemon	15	20	33%
X12	17	24	41%
X13 Auto	17	24	41%

Call of Duty: Modern Warfare III[]

Extended Mags reappear in Call of Duty: Modern Warfare III.

Modern Warfare III - Ammo Per Magazine
Assault Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
Holger 556	30	40	33%
MCW
DG-56
RAM-7
STG44
SVA 545		45	50%
BP50		45	50%
FR 5.56	25	45	80%
Battle Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
BAS-B	20	30	50%
Sidewinder
SOA Subverter
MTZ-762
MTZ-762 (JAK Heretic Carbine Kit)	30	40	33%
Submachine Guns
Weapon	Regular Magazine	Extended Mags	Percentage increase
WSP Swarm	32	40	25%
RAM-9		40	25%
FJX Horus		48	50%
Rival-9	30	40	33%
Striker 9
Superi 46
Striker		48	60%
WSP-9	25	32	28%
Shotguns
Weapon	Regular Magazine	Extended Mags	Percentage increase
Haymaker	8	12	50%
Light Machine Guns
Weapon	Regular Magazine	Extended Mags	Percentage increase
DG-58 LSW (JAK Nightshade Rifle Kit)	30	40	33%
Marksman Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
DM56	20	30	50%
KVD Enforcer	10	15	50%
Sniper Rifles
Weapon	Regular Magazine	Extended Mags	Percentage increase
Longbow	30	40	33%
KATT-AMR	5	7	40%
XRK Stalker	5	7	40%
Handguns
Weapon	Regular Magazine	Extended Mags	Percentage increase
WSP Stinger	20	25	25%
Renetti	15	24	60%
COR-45	14	18	29%

Trivia[]

General[]

In World at War, Black Ops, Black Ops III, WWII and Call of Duty: Black Ops 4, using the attachment will make the physical magazine on the weapon larger, and change the reload animation as well.
In Modern Warfare 3, Black Ops: Declassified, Online, Ghosts, Advanced Warfare and Infinite Warfare, odd-number magazine sizes are increased by slightly less than 50%, but the maximum ammunition is still increased by 50%, provided that it's an even number by default.

Call of Duty: Modern Warfare 2[]

Extended Mags HUD overlap MW2 — The overlapping bullet count

All LMGs (except the AUG HBAR) with Extended Mags in Modern Warfare 2 have so many rounds in one magazine that on the HUD, the bullet count overlaps the white bar that separates ammo and equipment indicators. This does not occur with resolutions higher than 1280x720, which are only available on PC.

Call of Duty: Black Ops[]

Strangely, the ELITE icon for Extended Mags in Black Ops displays a regular AK-47 magazine, not an extended magazine.
The extended mags for the AK-47 and AK-74U have the Bulgarian Kazanlak Arsenal "Circle 10" logo on it.

Call of Duty: Black Ops II[]

The attachment's name selection is incorrect as none of the applicable weapons use clips as opposed to magazines.
The Create-a-Class icon uses the magazine of the M8A1.

Call of Duty: Infinite Warfare[]

The attachment's in-game description initially referred to itself as a clip, but was later changed to magazine.

References[]

↑ https://charlieintel.com/2017/01/11/rumor-hidden-content-new-attachments-dual-wield-pistols-found-mwr-files/

[1] ttps://charlieintel.com/2017/01/11/rumor-hidden-content-new-attachments-dual-wield-pistols-found-mwr-files/

[1]