Stern Defense .45 ACP AR-15/M16 Bolt Assembly Mag-Phosphate Finish 004SDBU45D1M
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The Stern Defense .45 ACP bolt assembly is built from durable 8620 AISI steel and finished in Mag-Phosphate for dependable performance and corrosion resistance. Designed to fit Mil-Spec and Glock-pattern upper receivers, it functions with Colt SMG and Glock magazines and is fully compatible with standard AR-15/M16 charging handles. This bolt comes fully assembled with key sub-components installed, including the firing pin, spring, retaining pin, extractor, and extractor spring, plus proprietary center and roll pins. The updated .45 bolt design is engineered to cater to single-stage triggers with short resets.
Specifications
- Manufacturer:
- Stern Defense
- Category:
- bolt-carrier-group
- Caliber:
- .45 ACP
- Platforms:
- AR-15
- UPC:
- 8228950868090
- MPN:
- 004SDBU45D1M
- Required Component:
- Yes
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$150.65
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$135.59
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