Complete Mk3 bolt carrier group.
- Bolt: 9310 Steel, Phosphate Finish
- Carrier: 8620 Steel, Chrome Lined, Phosphate Finish
- Extractor: S7 Tool Steel, Phosphate Finish
- Size: 308 Winchester/7.62x51mm NATO
Internal Reference:
38BA423
Barcode:
815835012483
| Brand: CMMG |
| Model: AR-10 |
| Caliber: .308 Win |
| Part Type: Bolt Carrier Group |
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