The Mk4 PDW is CMMGs smallest, most compact rifle equipped with the RKM7 KeyMod free floating hand guard and a nitrided 4140 CrMo steel barrel. The Mk4 PDW is available in 300 BLK, 9mm Luger and 22LR every rifle is equipped with a Magpul MOE adjustable stock, pistol grip and trigger guard, along with a magazine and CMMGs lifetime quality guarantee. ALL NFA RULES APPLY.

Specifications:

Caliber: 22 long rifle
Barrel: 9, 1:16 twist, medium taper profile, 4140CM, SBN
Muzzle: A2 comp., threaded 1/2-28
Hand Guard: CMMG RKM7 KeyMod hand guard
Furniture: Magpul MOE pistol grip, MOE carbine stock with 6-pos mil-spec receiver extension
Receivers: Forged 7075-T6 AL M4 type upper, AR15 type lower
Trigger: Single stage mil-spec style trigger
Weight: 5.3 lbs (unloaded)
Length: 25 (stock collapsed)