Expo Arms 5.56 NATO Complete Lightweight- AR-15 Bolt Carrier Group - Nitride
Manufactured by Expo Arms
Details
Details
The Expo Arms Lightweight 5.56 NATO bolt carrier group is built for long lasting, reliable performance in AR-15 platforms. Each component is precision machined to ensure tight tolerances and reliable, consistent lockup, while the nitride finish offers excellent corrosion resistance and easy cleaning.
Features:
- Compatible with 5.56/.223/.300 BLK
- Skeletonized carrier
- Salt Bath Nitride finish
- 8620 steel carrier with M16 profile
- 9310 steel bolt face
- Magnetic particle inspected
- S7 tool steel extractor
- Billet gas key with staked screws
- 4340 cam pin
- Stainless firing pin
Featuring a skeletonized carrier for reduced weight, this complete BCG drops in easily as a replacement or upgrade, helping maintain dependable operation and long-term durability.
Specifications
Bolt FinishSalt Bath Nitride
Bolt Material9310 Steel
BrandExpo Arms
Caliber Gauge5.56 NATO
Carrier FinishSalt Bath Nitride
Carrier Material8620 Carpenter Steel
Carrier StyleM16 Bolt Carrier
Magnetic Particle InspectYes
PlatformAR-15
Weight8.4 Oz
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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