Bravo Company Bolt Carrier Group (MPI) - Auto - Flat Dark Earth

Bravo Company Bolt Carrier Group (MPI) – Auto – Flat Dark Earth

The Bravo Company Bolt Carrier Group (MPI) – Auto offers a premium upgrade for AR-15, M16, and M4 platforms. This complete BCG is machined to USGI specifications, ensuring seamless compatibility and performance. The carrier features a parkerized exterior for corrosion resistance and a chrome-lined interior for enhanced durability and smooth operation under high-pressure conditions. The bolt assembly is crafted from Mil-Spec Carpenter No. 158® steel, shot-peened for increased strength, and undergoes both High Pressure Testing (HPT) and Magnetic Particle Inspection (MPI) to guarantee structural integrity. The gas key is chrome-lined, heat-treated per GI specifications, and secured with Grade 8 fasteners that are properly staked to prevent loosening during sustained fire.

What sets this BCG apart is its Ion Bonded Flat Dark Earth finish. This coating reduces friction, making cleaning easier and enhancing the overall aesthetics of your rifle. The Ion Bond process also contributes to the longevity of the carrier by providing a harder surface that resists wear and corrosion. Compatible with standard AR-15 platforms chambered in 5.56 NATO, .223 Remington, and .300 AAC Blackout, this BCG can also be used with properly configured rifles chambered in .224 Valkyrie, 6.8 SPC, and 7.62x39mm.

Note that caliber-specific bolts are required for these cartridges due to different case head dimensions.

Each BCM® Bolt Carrier Group is test-fired for function before shipping, ensuring reliability out of the box. As a result, the BCG may show handling marks consistent with these quality control procedures. Backed by Bravo Company’s lifetime workmanship warranty, this carrier group is a trusted choice for tactical operators, competitive shooters, and armory professionals.