AR-15 Bolt Carrier Group Mil-Spec Bcg (Cerakote Bronze)

Description

This AR-15 Bolt Carrier Group is engineered for builders requiring precise Mil-Spec compatibility. Constructed from 8620 Steel for the carrier body, it provides a robust foundation for reliable cycling. The bolt itself is manufactured from 9310 Steel and undergoes MPI (Magnetic Particle Inspected) testing to detect surface or subsurface imperfections, ensuring structural integrity under high stress.

The unit features a Cerakote Bronze Finish applied to the carrier, offering corrosion resistance and a distinct aesthetic profile. Critical components include Grade 8 Screws torqued to Mil-Spec values, securing the gas key. The gas key is Hydraulically Staked to prevent loosening during operation, a standard requirement for reliable function. The entire assembly is Heat Treated to maintain performance standards.

Designed specifically for 5.56 Caliber platforms, this bolt carrier group meets standard Mil-Spec dimensions, ensuring it fits within standard AR-15 upper receivers. It is a complete assembly ready for installation, replacing worn or damaged carriers in existing builds. The product is USA Made, adhering to domestic manufacturing standards. A 1 Year Warranty is provided to cover manufacturing defects, giving builders confidence in the component’s quality.