MAXIM DEFENSE SCW .223/5.56/.300 BLK Bolt Carrier Group

Bolt Carrier Group for MAXIM DEFENSE SCW™ Stock/Brace Systems. Manganese Phosphate Exterior and Chrome lined inside Carrier. Gas Key is Chrome lined and Heat treated per GI Specifications. These properly hardened parts ensure a strong staking and proper Gas System functioning. Specifications: .223/5.56 NATO/.300 BLK SCW™Auto BCGChrome lined CarrierChrome lined Gas KeyNickel Boron BoltNickel Boron ExtractorNickel Boron Cam PinManganese Phosphated Bolt CarrierChrome Plated Firing PinHeat treated partsHigh Pressure Tested (HPT)Magnetic Particle Inspection (MPI)Superfinished Carrier BodyForward Assist Serrations NOTE: This is NOT a MILSPEC length BCG, and will NOT work with AR-15 Carbine Buffer TubesWill also NOT work with MAXIM DEFENSE CCS or CQB Buffer Tube SystemsSerial number engraving includedC.I.P. NOT includedCompatible accessories see under this article, accessories.