The PWS MK111 PRO Pistol features AR-15 familiarity but utilizes a 3-position adjustable long stroke gas piston system for the ultimate in reliability and smooth function. The gas block adjustment switch is easily accessible through the free float M-LOK handguard, so you can quickly adjust for your setup. The barrel is machined from 416R stainless steel and features a .223 Wylde chamber for extreme accuracy potential. Additionally, the 11.85” barrel is button rifled with a 1:8 twist rate and has a standard A2 flash hider.
Operating System: PWS Long Stroke Piston System, 3-Setting Adjustable Gas System
Muzzle Device: Standard A2 Flash Hider
Caliber: .223 Wylde (223REM/556NATO)
Barrel Length: 11.85”
Barrel: 416 Stainless Steel, Button Rifled
Handguard: PWS free float MLOK™11” Handguard (1.6” width, 2.1” height)
Upper Receiver: PWS Proprietary Piston Upper, 6061 extrusion, Anodized
Charging Handle: Radian Raptor™Ambidextrous Charging Handle
Lower Receiver: PWS MK1 MOD 1-M Multi-Caliber Lower, T6 7075 Forged, Anodized, AR-15 Compatible
Trigger: Mil-Spec Enhanced, PTFE Coated.
Trigger Pull Weight: 5.5 – 6.5 lbs.
Buffer Tube: PWS patented Enhanced Buffer Tube, Ratchet Lock Castle Nut and Endplate set with built-in QD mount
Buffer: PWS Enhanced H2 Steel Body Buffer
Furniture: SB Tactical SBA3™, BCM pistol grip