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.

The MK116 MOD 1-M is one of the most popular firearms PWS manufactures. Being a go-to for Law Enforcement communities looking for non-NFA items, this rifle can be seen in-use by over 85 LE communities in the United States. 

MK116 MOD 1-M Specs:

Caliber: .223

Weight: 6 lb. 15 oz.

Length: 32.75-36.25"

Piston System: Mid-length

Velocity: 2980 ft/sec

MK116 MOD 1-M Features:

PWS long stroke piston operating system

3-setting adjustable gas system

Forged upper and lower receivers

Included forward assist

FSC556 compensator

MLOK free float handguard

1:8 barrel twist rate

Bravo Company furniture

Radian Raptor Charging Handle