MK116 MOD 1-M 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: PWS FSC 556 - Upper Receiver: PWS Proprietary Piston Upper T6 7075 Forged Anodized - Handguard: PWS M-Lok 15.05 Handguard (1.7 width 2.25 height) - 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 Enhanced Buffer Tube with ratchet lock castle nut and end plate set with built-in QD mount - Buffer: PWS Enhanced H2 Steel Body Buffer - Furniture: Bravo Company USA Buttstock and Pistol Grip
