PWS MK116 MOD 1-M AR-15 Complete Upper .223 Wylde 16 Barrel

MK116 MOD 1-M Upper Receiver Features The MK1 MOD 1-M line features the PWS long stroke piston system. Internally this line offers the tried and true system that PWS owners have grown to know and love. Featuring a free-float MLOK handguard forward assist controls and a more true to mil-spec design the MK1 MOD 1-M line is a go-to for not only civilians but also Law Enforcement. With the fully forged upper and lower receivers the MK1 MOD 1-M is a no-nonsense tool for when you need a high value option that is relentless and unstoppable. MK116 MOD 1-M Upper Receiver Specifications Brand: Primary Weapons Systems Model: MK116 MOD 1-M Upper Receiver Firearm Fit: AR-15 Caliber: 223 Wylde Barrel Length: 16.1 Twist: 1:8 Includes: FSC 556 Muzzle Device Radian Raptor Ambidextrous Charging Handle Handguard: 15.05 PWS MLOK Handguard Finish: Anodized Black