CMMG Bolt Carrier Group, Black, Bolt Carrier Group 64BA44F Model: Type: Bolt Carrier Group Manufacturer: CMMG Model: Mfg Number: 64BA44F
This BCG is designed to operate with either 6.5 Grendel or Hornady's new 6mm ARC. Will not work with CMMG MkW platform. It is designed for standard AR variants.
