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.
Features:
- CALIBER: 6.5 Grendel/6mm ARC
Specifications:
- Color: Black
- Description: Bolt Carrier Group
- Manufacturer Part #: 64BA44F
- Subcategory: Bolts & Bolt Carrier Groups
- Type: Bolt Carrier Group