Bravo Company USA BCM Bolt Carrier Group (MPI) - Auto
BCM® (MPI) complete bolt carrier group is fully assembled. (BCG)
Bolt carrier group (auto version) for your AR15, M16, or M4. Parkerized exterior and chrome-lined inside the carrier. Machined to USGI specifications. This M16/M4 carrier includes the proper Mil-Spec gas key. Gas key is chrome-lined and heat-treated per GI specifications. Gas key is secured to the carrier via USGI domestic mfg Grade 8 fasteners and properly staked per Mil-Specs. These properly hardened parts ensure a strong staking and proper gas system functioning.
The bolt assembly is machined from the correct Mil-Spec Carpenter No. 158® steel, shot peened for increased strength, includes tool steel machined extractor and ejector, BCM Extractor Spring, and is HPT (High-Pressure Tested) and MPI (Magnetic Particle Inspected).
Prior to shipping, all BCM Bolt Carrier Groups are test-fired for function. As such, the Bolt Carrier Group will show handling marks consistent with these quality control procedures.
- Milspec Carpenter No. 158 steel
- HPT Bolt (High Pressure Tested/ Proof)
- MPI Bolt (Magnetic Particle Inspected)
- Shot Peened Bolt
- Chrome Lined Carrier (AUTO)
- Chrome Lined Gas Key
- Gas Key Hardened to USGI Specifications
- Black or FDE (flat dark earth)
- Made in the U.S.A.
UPC |
MPN |
SKU |
COLOR |
STOCKED |
ORIGIN |
812526020994 |
BCM-BCG-AUTO |
BCM-BCG-AUTO |
Black |
Y |
US |
812526021007 |
BCM-BCG-AUTO-FDE |
BCM-BCG-AUTO-FDE |
FDE |
Y |
US |