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Aero Precision 5.56 Nitride Bolt Carrier Group (BCG)



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SKU: AERO-BCGNIT Categories: ,

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
Additional information
Weight 1 kg
Dimensions 32 x 27 x 22 cm

Aero Precision