ANDERSON M16/AR-15 Bolt Carrier 5.56/.223 MIL-SPEC Polished Nickel Boron

Polished Nickel Boron M16/AR-15 Complete Bolt Carrier. Every part manuactured is made to Military Specification and standards while also meeting with our own quality standards, passing through vigorous quality inspections through each phase of its journey to you, our customer. ANDERSON MANUFACTURING SPECS: MIL-SPEC Diameter Production M16 Profile Included staked Nickel Boron Gas Key Forward Assist Serrations Finish: Polished Nickel Boron for best gliding properties Compatible with AR-15 MIL-SPEC Upper Receivers Compatible with AR-15 MIL-SPEC bolts in caliber .223 REM/5.56 NATO, .300 AAC Informations: Compatible accessories, see accessories under this article 100% AMERICAN MADE. 100% ANDERSON.