Primary Weapons Systems (PWS) MK1 MOD 1 -M Complete Specs and Full Gun Specifications

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. The MK114 MOD 1-M, developed after the M4 pattern, is the go-to item for shooters wanting a compact rifle without the NFA paperwork. Having a pinned muzzle device, the MK114 MOD 1-M has been described as the ideal straight out of the box rifle for the average customer.