Christmas In July – Nitride 5.56 AR-15 Bolt Carrier Group (BCG)

Freedom Sale – Nitride 5.56 AR-15 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.