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Description
CMMG MK3 308 Bolt Carrier Group
This complete CMMG MK3 308 Bolt Carrier Group is a drop in solution for your next AR10/308 build. Machined from 8620 steel, the chrome lined carrier is finished in durable black phosphate. The bolt is machined from 9310 hardened steel and features a S7 tool steel extractor. Includes carrier, assembled bolt, stainless steel firing pin, cam pin, and firing pin retention pin.
See our entire selection of AR10 BCG here.
Product Information
Part #: 38BA423
Manufacturer: CMMG
Model: MK3
Platform: AR10 | 308
Finish: Phosphate
MSRP: $299.95
Additional information
| Weight | 18 oz |
|---|---|
| Dimensions | 9 × 2 × 2 in |
| Coating Type | Phosphate |
| Manufacturer | CMMG |
| Part Type | Bolt Carrier Group, Upper Receiver Parts |
| Platform | AR10 |
