AR-15 Bolt Carrier Group Mil-Spec Bcg (Flat Dark Earth)

Description

Built from 8620 Steel, this Mil-Spec Bolt Carrier Group (BCG) is designed for the 5.56 Caliber AR-15 platform. The carrier features a Cerakote Flat Dark Earth Finish to provide corrosion resistance and durability. Each unit is heat treated to ensure structural integrity and longevity.

Internal components include Grade 8 Screws installed to Mil-Spec standards, ensuring reliable retention and performance. The bolt is MPI (Magnetic Particle Inspected) and manufactured from 9310 Steel, a material chosen for its superior tensile strength and fatigue resistance compared to standard alloys. The gas key is hydraulically staked to prevent loosening during operation, maintaining proper gas system function over time.

This assembly is manufactured in the USA, adhering to strict quality control measures for consistency and reliability. It includes a 1 Year Warranty to cover manufacturing defects, providing assurance for builders requiring dependable internal components. The design follows standard Mil-Spec dimensions, ensuring compatibility with standard AR-15 lower receivers and upper assemblies.