CMMG Mk4 PDW 300 BLK Semi-Automatic Pistol (30A81D2)

CMMG Mk4 PDW 300 BLK Semi-Automatic Pistol (30A81D2)


CMMG-30A81D2

How To Buy A Firearm

We will price match any currently priced, in stock item. In some rare instances we may not be able to match a price but will do all that we can to give you the best deal possible. (We cannot match the price if it is under our cost) Please call store at 1.800.486.7497 to check availability for immediate pickup. Please review the Terms and Conditions HERE.

Type: Pistols


  • CMMG’s smallest, most compact pistol
  • Equipped with the RKM7 KeyMod free floating hand guard and a nitrided 4140 CrMo steel barrel
  • Comes with a Magpul MOE pistol grip and trigger guard, along with a magazine and CMMG’s lifetime quality guarantee
  Caliber     300 Blackout  
  Barrel     8"”, 1:7 twist, medium taper, 4140CM, SBN  
  Muzzle     A2 comp., threaded 5/8-24  
  Hand Guard     CMMG RKM7 KeyMod hand guard  
  Furniture     Magpul MOE pistol grip  
  Receivers     Forged 7075-T6 AL M4 type upper, AR15 type lower  
  Trigger     Single stage mil-spec style trigger  
  Gas Port Location     Pistol  
  Length, in     25"  
  Weight,     5.3 (unloaded)