Overpressured +P is an attachment featured in Call of Duty: Modern Warfare II , Call of Duty: Modern Warfare III and Call of Duty: Black Ops 6 . It is an ammunition type that fires hotter rounds for added benefits.
Call of Duty: Modern Warfare II & Call of Duty: Modern Warfare III [ ]
"Suppress and control with hotter rounds that afflict the target with increased flinch. "
— Description
Overpressured +P
Overpressued +P appears in Call of Duty: Modern Warfare II and Call of Duty: Modern Warfare III as an Ammunition attachment. It gives weapons with it additional target flinching capabilities upon the target being shot.
Call of Duty: Black Ops 6 [ ]
"Hot rounds that produce a higher than standard internal pressure to improve bullet velocity. "
— Gunsmith Description
Overpressured +P reappears in Call of Duty: Black Ops 6 as Overpressured ammunition. It is available under the Fire Mods category of attachments and gives weapons additional bullet velocity.
Assault Rifles [ ]
Weapon
Unlock Level
Positive Stats
Negative Stats
XM4
Level 34
+ 20% Bullet Velocity (750 to 900 m/s)
AK-74
Level 38
+ 20% Bullet Velocity (725 to 870 m/s)
AMES 85
Level 13
+ 25% Bullet Velocity (760 to 950 m/s)
GPR 91
Level 2
+ 20% Bullet Velocity (730 to 876 m/s)
Model L
Level 2
+ 30% Bullet Velocity (770 to 1001 m/s)
Goblin Mk2
Level 15
+ 25% Bullet Velocity (740 to 925 m/s)
AS VAL
Level 7
+ 20% Bullet Velocity (715 to 858 m/s)
Krig C
Level 12
+ 20% Bullet Velocity (750 to 900 m/s)
SMGs [ ]
Weapon
Unlock Level
Positive Stats
Negative Stats
C9
Level 6
+ 20% Bullet Velocity (550 to 660 m/s)
KSV
Level 4
+ 25% Bullet Velocity (510 to 637.5 m/s)
Tanto .22
Level 2
+ 25% Bullet Velocity (560 to 700 m/s)
PP-919
Level 37
+ 25% Bullet Velocity (540 to 675 m/s)
Jackal PDW
Level 6
+ 20% Bullet Velocity (530 to 636 m/s)
Kompakt 92
Level 2
+ 30% Bullet Velocity (475 to 617.5 m/s)
Saug
Level 9
+ 20% Bullet Velocity (525 to 630 m/s)
LMGs [ ]
Weapon
Unlock Level
Positive Stats
Negative Stats
PU-21
Level 12
+ 18% Bullet Velocity (700 to 826 m/s)
XMG
Level 21
+ 23% Bullet Velocity (715 to 879.5 m/s)
GPMG-7
Level 2
+ 18% Bullet Velocity (710 to 837.8 m/s)
Marksman Rifles [ ]
Weapon
Unlock Level
Positive Stats
Negative Stats
SWAT 5.56
Level 17
+ 15% Bullet Velocity (830 to 954.5 m/s)
Tsarkov 7.62
Level 2
+ 20% Bullet Velocity (875 to 1050 m/s)
AEK-973
Level 6
+ 22% Bullet Velocity (860 to 1049.2 m/s)
DM-10
Level 18
+ 20% Bullet Velocity (850 to 1020 m/s)
Sniper Rifles [ ]
Weapon
Unlock Level
Positive Stats
Negative Stats
LW3A1 Frostline
+ 15% Bullet Velocity (880 to 1012 m/s)
SVD
Level 4
+ 13% Bullet Velocity (875 to 988.8 m/s)
LR 7.62
Level 6
+ 18% Bullet Velocity (920 to 1058 m/s)
Pistols [ ]
Weapon
Unlock Level
Positive Stats
Negative Stats
9mm PM
Level 22
+ 20% Bullet Velocity (340 to 408 m/s)
Grekhova
+ 20% Bullet Velocity (290 to 348 m/s)
GS45
Level 21
+ 20% Bullet Velocity (375 to 450 m/s)
Stryder .22
Level 23
+ 20% Bullet Velocity (310 to 372 m/s)