This BCG is designed to operate with either 6.5 Grendel or Hornadys new 6mm ARC. Will not work with CMMG MkW platform. It is designed for standard AR variants.
Features :
Features :
- CALIBER: 6.5 Grendel/6mm ARC
Specifications:
| Type | Bolt Carrier Group |
| Description | Bolt Carrier Group |
