Angstadt Arms 5.56 Bolt Carrier Group

$139.99
SKU:
AA56BCGNIT
Weight:
3.00 LBS
Finish:
Nitride

The heart of a reliable AR-15 build is a quality 5.56 bolt carrier group assembly. These are the same high quality BCG’s Angstadt Arms makes for law enforcement and military groups around the world. Machined to mil-spec dimensions and finished in a beautiful black nitride finish, this bolt will continue to run and looks great doing so.

Specifications:

  • Machined from 8620 alloy steel with a QPQ black nitride finish
  • 5.56 Bolt is machined from Carpenter 158 tool steel
  • High pressure tested (HPT) and magnetic particle inspected (MPI)
  • Shot peened
  • M16-cut/full auto capable carrier
  • Properly staked gas key secured to the carrier with grade 8 fasteners
  • Carrier has forward assist serrations

Mil-spec 5.56 complete bolt carrier group assembly finished in black nitride.