AERO AR15 5.56 BCG W/9310 BLK NTRD

The Aero Precision AR15 5.56 Bolt Carrier Group (BCG) with 9310 steel bolt is engineered to provide reliable performance and durability for your AR15 platform. Featuring a black nitride finish, this BCG offers enhanced corrosion resistance and smooth operation. Manufactured with precision, the 9310 steel bolt ensures strength and longevity under various conditions.

This bolt carrier group is designed to meet the standards expected from Aero Precision, a trusted name in firearm components. Its robust construction and quality materials make it a dependable choice for both builders and those looking to upgrade their existing AR15. The black nitride treatment also aids in reducing friction and wear, contributing to consistent cycling and ease of maintenance.