Expect nothing less than professional grade weaponry from Bravo Company USA, one of the nation’s largest stocking inventories of AR-15, M4, and M16 parts and accessories.
The BCM Bolt Assembly is machined from carpenter No. 158 steel, shot peened for increased strength, and is high pressure tested and magnetic particle inspected. Includes tool steel machined extractor, ejector, and BCM extractor spring.
MIL-SPEC carpenter no. 158 steel (bolt)
High pressure tested and magnetic particle inspected
Shot peened bolt
Tool steel extractor
BCM extractor spring
Black extractor insert
MIL-SPEC crane O-ring