Our in house BCG is manufactured to industry spec and is chambered for 5.56/.223/300BLK.
Meets or exceeds MIL-I-6868, MIL-DTL-16232P & MIL-STD-171.
- Shot peened AISI 9310 hardened steel bolt, nitride coated
- Tool steel billet extractor and ejector
- Extractor spring, insert, and Viton O-ring installed
- Heavy phosphate coated 8620 steel carrier, chrome lined
- Properly staked Grade 8 fasteners
- Gas key sealed w/Permatex, chrome lined
- Mil. Std. cam pin and firing pin
You'll love our duty grade BCGs. They won't let you down.