Description
Freedom Sale Special – Nitride MPI 5.56/.223 Bolt Carrier Group (BCG)
Product Specs:
- .233/5.56 NATO
- Salt bath nitride finish
- M16 cut
- 9310 steel carrier
- Carpenter 158 steel bolt
- 4140 steel extractor
- MIL-SPEC O-ring
- MIL-SPEC gas rings
- 4140 steel cam pin
- 8740 steel firing pin with hard chrome finish
- Magnetic particle inspected
- Proudly made in the U.S.A.
Dewey (verified owner) –
Cycles Great! Firing pin has 0.025″ protrusion and the bolt is MPI stamped. So far, so good. Can’t beat the price.
Dave Mosley –
Great deal on a great BCG. I have purchased way too much stuff from these guys and never regretted any of it!!! See you guys in Tulsa again in the spring!!!