- "Automatic assault rifle featuring a short stroke piston system that keeps the fire rate high and the recoil low."
- — Description
The M13 is an assault rifle featured in Call of Duty: Modern Warfare.
Attachments
Muzzle
- Tactical Suppressor
- Flash Guard
- Muzzle Brake
- Breacher Device
- Lightweight Suppressor
- Compensator
- Monolithic Suppressor
Barrel
Laser
Optic
- Solozero Optics Mini Reflex
- Aim-Op Reflex Sight
- Corp Combat Holo Sight
- Scout Combat Optic
- Operator Reflex Sight
- 4.0 Flip Hybrid
- APX5 Holographic Sight
- Integral Hybrid
- G.I. Mini Reflex
- VLK 3.0x Optic
- Cronen LP945 Mini Reflex
- Viper Reflex Sight
- Sniper Scope
- Solozero NVG Enhanced
- Monocle Reflex Sight
- Cronen C480 Pro Optic
- Merc Thermal Optic
- Canted Hybrid
- PBX Holo 7 Sight
- Thermal Hybrid
- Variable Zoom Scope
Stock
- FORGE TAC Stalker
- No Stock
- FFS Close Quarters Stock
- M13 Skeleton Stock
Rear Grip
Ammunition
- 50 Round Mags
- .300 Blackout 30-Round Mags
- 60 Round Mags
Underbarrel
- Merc Foregrip
- M203 40mm Smokescreen
- Commando Foregrip
- M203 40mm Incendiary
- M203 40mm Flash
- Bipod
- M203 40mm High-explosive
- Tactical Foregrip
- M203 40mm Concussive
- Ranger Foregrip
- M203 40mm Recon
- Operator Foregrip
- 12 Gauge Deputy
Weapon Perks
- Heavy Hitter
- Frangible - Wounding
- Fully Loaded
- Sleight of Hand
- Burst
- Mo' Money
- Fast Melee
- Frangible - Disabling
- Recon
- FMJ
- Presence of Mind