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.
- Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator
- 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
State & Local Restrictions — Order Reviewed Before It Ships
Some firearms, magazines, and accessories are restricted or prohibited in certain states, cities, and counties, and these laws change often. Each order is manually reviewed against the current laws for your shipping address before it ships. If we can't lawfully ship this item to your location, we'll contact you to cancel or adjust your order and issue a refund. You're responsible for knowing and following the laws where you live — if you're unsure, please check or ask us before ordering.
