Tactical Ambush m16 bolt carrier group

TACTICAL AMBUSH BCG Bolt carrier group (auto version) for your AR15, M16, or M4. Parkerized exterior. Machined to USGI specifications. This M16/M4 carrier includes the proper Mil-Spec gas key. Gas key is chrome lined and heat treated per GI specifications. Gas key is secured to carrier via USGI domestic mfg Grade 8 fasteners and properly staked per Mil-Specs. These properly hardened parts insure a strong staking and proper gas system functioning. The bolt assembly is machined from the correct Mil-Spec Carpenter No. 158® steel, shot peened for increased strength, includes tool steel machined extractor and ejector, Extractor Spring,. Prior to shipping, all Bolt Carrier Groups are test fired for function. for more info on dealer cost on items please contact me ************ ******************