CMMG Inc MK4 PDW Upper 300 AAC Blackout 8" RKM 7" KeyMod Handguard 1:7 M16 Bolt Group Low Profile 30B8188

CMMG MK4 PDW Upper 300 AAC Blackout 8" Black RKM 7" KeyMod Handguard 1:7 M16 Bolt Group Low Profile Gas Block 30B8188



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 and CMMG?s lifetime quality guarantee.



Specifications :

- Caliber: 300 Blackout

- Barrel: 8.0?, 1:7 twist, medium taper, 4140CM, SBN

- Muzzle: A2 comp., threaded 5/8-24

- Hand Guard: CMMG RKM7 KeyMod hand guard

- Receivers: Forged 7075-T6 AL M4 type upper

- Trigger: Single stage mil-spec style trigger

- Weight: 5.3 lbs (unloaded)

- Length: 25? (stock collapsed

- Gas Port Location: Pistol



Manufacturer: CMMG

Model: 30B8188

Enter your ZIP code for an exact shipping cost on this item. Hazardous-materials fees, where they apply, are included in the total shown.

Read our full shipping policy

Firearms must ship to a licensed dealer (FFL), who completes the transfer and the required background check when you collect the item.

How FFL transfers work · Terms of sale · Product and legal restrictions