Primary Weapons Systems MK116 MOD 1-M Upper .223 Wylde 16.1 Barrel

Primary Weapons Systems MK116 MOD 1-M Features The MK116 MOD 1-M Upper Receiver utilizes the PWS Long Stroke Piston System with a 3-setting adjustable gas regulator providing enhanced reliability and reduced maintenance compared to traditional direct impingement systems. The upper receiver is crafted from T6 7075 forged aluminum ensuring strength and longevity. The 16.1 barrel chambered in .223 Wylde offers a 1:8 twist rate optimizing it for a wide range of bullet weights. With a muzzle velocity of 2980 fps this upper receiver delivers superior performance. The Triad30 muzzle device aids in reducing recoil and muzzle rise. The PWS M-Lok 15.05 handguard provides ample space for accessory mounting while maintaining a slim profile. Measuring 1.7 in width and 2.25 in height the handguard offers a comfortable and ergonomic grip. Additionally the Radian Raptor Ambidextrous Charging Handle ensures ease of use for both right- and left-handed shooters. Primary Weapons Systems MK116 MOD 1-M Specifications Brand: Primary Weapons Systems Model: MK116 MOD 1-M Upper Receiver Caliber: .223 Wylde Barrel Length: 16.1 Gas System Length: Mid-Length Barrel Twist Rate: 1:8 Muzzle Velocity: 2980 fps Muzzle Device: Triad30 Operating System: PWS Long Stroke Piston System with 3-Setting Adjustable Gas Regulator Upper Receiver: PWS Proprietary Piston Upper T6 7075 Forged Anodized Handguard: PWS M-Lok 15.05 Handguard (1.7 width 2.25 height) Finish: Anodized Black Charging Handle: Radian Raptor Ambidextrous Charging Handle Compatibility: Fits AR-15