This high quality bolt carrier group is a valuable addition to your AR15 build.
Machined from 8620 steel
Carrier has forward assist serrations
Black Nitride Finish - advanced lower friction coating that minimizes the need for...
Aero Precision's upgraded nickel boron bolt carrier group is an eye catching addition to your AR build. Mil-spec dimensions and coating ensure the highest quality and correct component interface.
Machined from 8620 Tool Steel (Carrier) and...
Machined to exacting tolerances for maximum performance, and a long trouble free service life.
Milspec 9310 steel bolt
Shot Peened Bolt
High pressure tested (HPT)
Mag particle inspected (MPI)
Chrome Lined Carrier (AUTO)
Chrome Lined Gas...