CMMG Mk4 Complete Lower Receiver (55CA360)

CMMG Mk4 Complete Lower Receiver (55CA360)


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.

  • Forged 7075 T6 Aluminum
  • Mil-Spec
  • Mil spec butt stock
  • A2 pistol grip
Type Mil-Spec AR-15
Material Forged 7075-T6 Aluminum
Finish Type III Hard Anodized

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