CMMG, Inc AR15 Bolt Assembly, 5.56 NATO

Bolt Assembly, AR15 Specifications for CMMG, Inc Bolt Assembly 5.56 NATO 55BA457: Mfg Item Num:  55BA457 Type:  ACCESSORIES – GUN ACCESSORIES – GUN PARTS AR-15 Parts:  AR-15 Parts made in specialized factories:  made in specialized factories For:  5.56x55mm AR-15 Rifle Master Model Header:  Bolt Assembly The CMMG, Inc Bolt Assembly 5.56 NATO 55BA457 is a quality addition to the CMMG lineup. For more great deals on Bolt Carrier Groups by CMMG, please browse our CMMG, Inc Gun Parts page.