specifications
Manufacturer:
Rainier Arms, LLC
Rainier Arms Bolt Carrier Assembly Ultramatch .308 BCG
| Caliber | Manufacturer | Color | Weight | Merchant Price | Merchant URL | |
|---|---|---|---|---|---|---|
| None | Rainier Arms, LLC | None | None None | $289.95 | RainierArms | Add |
Prices last checked August 2018. Prices and availability change often, so confirm on the retailer's site.
Match style DPMS Pattern Bolt Carrier Assembly designed to work with DPMS style barrel extension and compatible upper receivers. Always check compatibility prior to use in any firearm.
Carrier Specifications:
Full Auto Carrier
SAE 8620
Heat Treated
Shot Peened
Finish is QPQ treated
Bolt:9310 Steel
Shot Peened
Heat Treated
QPQ treated
Extractor:S7 Tool Steel
Precision Machined
Shot Peened
Heat Treated
QPQ treated
Extractor Components:
Extractor Spring made of Music Wire (The best spring steel available) “Reliability post” exceeds MIL-SPEC. Made with OUR OWN multi-cavity mold with the highest grade of chemical and heat resistant rubber, VITON. Our Reliability posts are NOT commercially available.
VITON Rubber “Full-Auto O Ring” made if you want the highest grade of chemical and heat resistant rubber.
Extractor Retaining Pin:
Precision Machined 4140
Heat Treated
Precision ground to diameter
Firing Pin:Colt Full Auto Spec
Machined 4140
Heat Treated
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