Semi-automatic, AR Type
.22 LR, .300 Blackout
The Mk4 PDW is CMMG’s 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. Barrel: 8.2” medium weight profile. Muzzle: A2 comp., threaded 1/2-28(22LR),1/2-36(9mm),5/8-24(300 BLK). 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.
|Caliber:||300 AAC Blackout|
|Rate of twist:||1 in 7"|
|Trigger:||Single stage mil-spec style|
|Magazine type:||Detachable Box|