Centurion Arms AR-15 5.56 Chrome Carrier - Sand Rail Cut

The Centurion Arms Sandcutter Bolt Carrier is a ready drop-in bolt carrier for use with your existing components. The bolt carrier is finished in hard chrome for ease of cleaning as well as greater lubricity. The carrier rails are cut in a FAL-style 'sandcut' for removing grit and material from the carrier rail pathway. Features Hard chrome FAL-style 'sandcuts' M16 profile Full-Auto rated Chrome-lined interior Properly staked grade 8 gas key screws