Primary Weapons Systems

MK116 PRO Specs: - Operating System: PWS Long Stroke Piston System 3 setting Adjustable Gas Regulator - Caliber: .223 Wylde - Barrel Length: 16.1 - Gas System Length: Mid-Length - Barrel Twist Rate: 1:8 - Muzzle Velocity: 2980 fps - Muzzle Device: A2 Flash Hider - Upper Receiver: PWS Proprietary Piston Upper 6061 extrusion Anodized - Handguard: PWS M-Lok 15 Handguard (1.7 width 2.25 height) - Charging Handle: Radian Raptor Ambidextrous Charging Handle