Aero Precision Complete BCG 5.56x45mm NATO


1 in stock

SKU: 815421021219 Category: Tags: , , , , Product ID: 933



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


  • M16-cut carrier
  • Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)
  • Carrier has forward assist serrations
  • Black Nitride Finish – advanced lower friction coating that minimizes the need for lubricants and cleaning
  • Properly staked gas key
  • Shot peened
  • HPT tested/MPI marked
  • Black o-ring insert on extractor
  • High quality BCG


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