Primary Weapons Systems

Primary Weapons Systems PRIMARY WEAPONS SYSTEMS MK1 MOD1 COMMPLETE 7.75" UPPER .223 WYLDE

MK107 MOD 1-M Specs:

SKU: 18-M107UA0B UPC: 811154030344

Operating System: PWS Long Stroke Piston System, 3 Setting Adjustable Gas Regulator

Caliber: .223 Wylde

Barrel Length: 7.75"

Gas System Length: Pistol

Barrel Twist Rate: 1:8

Muzzle Velocity: 2216 fps

Muzzle Device: PWS Triad 556

Upper Receiver: PWS Proprietary Piston Upper, T6 7075 Forged, Anodized

Handguard: PWS M-LOK™ 7.1” Handguard (1.8” width, 2.1” height)

Charging Handle: Radian Raptor™ Ambidextrous Charging Handle