Details
Details
The Expo Arms Bolt Carrier Group is a great choice for any build. This drop-in 9mm AR BCG features a corrosion resistant salt bath Nitride finish for additional corrosion resistance and is made from domestically sourced 8620 steel. Designed for blow back operating systems, this 9mm bolt is heavy duty and will ensure reliable cycling in your custom AR-9 build. Made in the U.S.A. and covered by a lifetime warranty, you can count on this BCG for a lifetime of service.
Features:
- 9mm
- Compatible with Colt or Glock-style
- Salt bath nitride finish
- Aircraft quality 8620 steel carrier
- 4140 steel extractor
- 8740 steel firing pin with hard chrome finish
- Magnetic particle inspected
- Lifetime warranty
- Proudly made in the U.S.A.
Specifications
Bolt FinishSalt Bath Nitride
Bolt Material8620 Carpenter Steel
BrandExpo Arms
Caliber Gauge9mm Luger
Carrier FinishSalt Bath Nitride
Carrier StylePistol Caliber Blow Back Carrier
Magnetic Particle InspectYes
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.
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