Complete Mk3/LR-308 .308 bolt carrier group.
- Bolt: 9310 Steel, Phosphate Finish
- Carrier: 8620 Steel, Chrome Lined, Phosphate Finish
- Extractor: S7 Tool Steel, Phosphate Finish
All CMMG products come with our Lifetime Quality Guarantee.
TECHNICAL SPECIFICATIONS
| PLATFORM | MK3 |
