Primary Weapons Systems MK114 MOD1-M Upper Receiver .223 Wylde 14.5in bbl No Compensator Black

Primary Weapons Systems MK114 MOD1-M Upper Receiver .223 Wylde 14.5in bbl No Compensator Black. 56mm NATO and .223 Remington with the Primary Weapons Systems MK114 MOD 1-M UPPER .223 WYLDE Upper Receiver These AR15 Upper Receivers will give you the AR15 build you’ve been dreaming of. This complete upper includes all kinds of proprietary extras like the PWS Long Stroke Piston System and PWS Piston Upper. The PWS M-Lok handguard allows you to add any lights or attachments your heart desires. Now’s the time go Wylde Available with or without a compensator. Specifications for Primary Weapons Systems MK114 MOD 1-M .223 Wylde 14.5in bbl Upper Receiver: Manufacturer: Primary Weapons Systems Caliber: .223 Wylde Barrel Length: 14.5 in Muzzle Device: No Compensator Finish: Matte Color: Black Condition: New Magazine Included: No Features of Primary Weapons Systems MK114 MOD 1-M UPPER .223 WYLDE Upper Receiver Operating System: PWS Long Stroke Piston System 3-Setting Adjustable Gas Regulator Caliber: .223 Wylde Barrel Length: 14.5″ Gas System Length: Mid-Length Barrel Twist Rate: 1:8 Muzzle Velocity: 2921 fps (feet per second) Muzzle Device: PWS FSC 556 (pinned & welded) No Compensator model does not have a pinned muzzle device. ALL NFA RULES APPLY. Upper Receiver: PWS Proprietary Piston Upper T6 7075 Forged Anodized Handguard: PWS M-Lok 13.624″ Handguard (1.7″ width 2.25″ height) Charging Handle: Radian Raptor Ambidextrous Charging Handle Package Contents: Primary Weapons Systems MK114 MOD 1-M UPPER .223 WYLDE 14.5in bbl Upper Receiver Primary Weapons Systems 18-M114UA0BNC: MK114 MOD1-M Upper Receiver .223 Wylde 14.5in bbl No Compensator Black