Description
For your next big bore AR build you need the reliability and precision engineering of the Aero Precision AR-308/M5 Bolt Carrier Group. Machined from high-quality, high-performance steel and given a black nitride finish, this complete bolt carrier group will have you up and running in no time.
Specifications and Features:
- Platform: Aero Precision M5
- AR-308 Complete Bolt Carrier Group
- Compatible with .308 Based Cartridges
- Material: 8620 Tool Steel
- Gas Key: 4130 Steel, Grade 8 Hardware, Properly Staked
- Firing Pin: Machined from 8740 Steel, Hard Chrome Coated
- Forward Assist Serrations
- Material: Case Hardened 9310 Steel
- All Components Shot Peened
- Extractor: Machined from 4340 Steel, Double O-rings, Double Springs
- Includes: Bolt Carrier, Complete Bolt, Firing Pin, Cam Pin, Retaining Pin
- Weight: 18.24 oz
- Black Nitride Finish with Aero Precision "A" Logo
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