Primary Weapons Mk114 Mod 1-M 223 Wylde Complete Upper Receiver
Primary Weapons Mk114 Mod 1-M 223 Wylde Complete Upper Receiver, MK114 MOD 1-M 223 Wylde Complete Upper Receiver SPECIFICATIONS: Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator Caliber: .223 Wylde Barrel Length: 14.5" 41V50 Steel Gas System Length: Mid-Length Barrel Twist Rate: 1:8 Muzzle Velocity: 2921 fps Muzzle Device: No muzzle device included. All NFA rules apply. Upper Receiver: PWS Proprietary Piston Upper, 7075-T651 Hard coat anodize, per Mil 8625 Type lll Class 2 Handguard: PWS M-Lok 13.624" Handguard (1.7" width, 2.25" height) Charging Handle: Radian Raptor Ambidextrous Charging Handle Mfg: Primary Weapons