MK111 PRO Specs:

SKU: 19-PM111UA0B UPC: 811154030948

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

Caliber: .223 Wylde

Barrel Length: 11.85”

Gas System Length: Carbine

Barrel Twist Rate: 1:8

Muzzle Velocity: 2741 fps

Muzzle Device: A2 Flash Hider

Upper Receiver: PWS Proprietary Piston Upper, 6061 extrusion, Anodized

Handguard: PWS M-Lok™ 11” Handguard (1.7” width, 2.25” height)

Charging Handle: Radian Raptor™ Ambidextrous Charging Handle