| Platform | Mk3 |
| Caliber | .308 WIN |
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Bolt Carrier Group, Mk3, .308
Complete Mk3/LR-308 .308 bolt carrier group. Features a standard diameter .308 firing pin channel and 0.080" firing pin.
- Bolt: 9310 Steel, Phosphate Finish
- Carrier: 8620 Steel, Chrome Lined, Phosphate Finish
- Extractor: S7 Tool Steel, Phosphate Finish
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