Primary Weapons Systems MMK116 MOD 1-M Upper Receiver – 223 Wylde – 16.1″ Barrel w/ Triad30 Muzzle Device – Black Finish
The MK1 MOD 1-M line, revamped for 2018, 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.
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: 2980fps
- 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
