5.56 Bolt Carrier Group, Complete - Black Nitride

Aero Precision 5.56 Bolt Carrier Group, Complete - Black Nitride

5.56 Bolt Carrier Group, Complete - Black Nitride Product Sku: APRH100615

This high quality bolt carrier group is a valuable addition to your AR15 build.


  • M16-cut carrier
  • Machined from 8620 steel
  • Carrier has forward assist serrations
  • Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning
  • Properly staked gas key
  • Chrome lined gas key and firing pin channel
  • 5.56 Bolt is machined from Carpenter 158 tool steel
  • Shot peened
  • HPT/MPI and marked
  • Black o-ring insert on extractor
  • High quality BCG
Made In America? Yes
Finish No
Platform AR15
Weight(s) 11.52 oz
Other Features -

Customer Reviews

1 Item(s)

Excellent Review by Brian
Well within spec. I measured certain proportions of the Aero BCG to my Colt and BCM BCGs (several). This is my 3rd BCG from Aero (1st nitride Aero BCG), and like the others well within spec and head spaces perfectly. (Posted on 12/5/2016)

1 Item(s)

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