Description
The Aero Precision 5.56 Bolt Carrier Group is the perfect firing mechanism for your AR15 build. Featuring high quality materials that are machined to exacting specifications, this bolt carrier group provides time tested precision and accuracy you can count on.
Features:
M16-cut carrier
Machined from 8620 steel
Carrier has forward assist serrations
Mil-Spec phosphate coating
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 tested/MPI marked
Black o-ring insert on extractor
High quality BCG
Weight 11.52oz
