Aero Precision 5.56 Bolt Carrier Group, Complete - Black Nitride, no logo.

(No reviews yet) Write a Review
Aero Precision 5.56 Bolt Carrier Group

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
  • 5.56 Bolt is machined from Carpenter 158 tool steel
  • Shot peened
  • HPT tested/MPI marked
  • Black o-ring insert on extractor
  • High quality BCG
  • 11.52 oz.