Aero Precision 5.56 Bolt Carrier Group, Complete - Black Nitride
Article number: 210000000740
This high quality bolt carrier group is a valuable addition to your AR15 build.
Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)
Carrier has forward assist serrations
Black Nitride Finish - advanced lower fric
(Delivery timeframe:Ships within 2-3 business days)