This m5.308/7.62 bolt carrier is a firing mechanism for your big-bore rifle build.It features a mil-spec phosphate finish, is made of steel, chrome lined gas key and firing pin channel, and has forward assist serrations.The bolt features double o-rings and springs, is made of steel and has a multi-caliber bolt designed to function with.308, 7.62x51, 6.5 creedmoor,.338 federal and other.308 based cartridges.Included is: a bolt carrier, complete bolt, firing pin, cam pin, retaining pin, and an aero precision "a" logo.
Finish: Black Nitride Type: Bolt Carrier Group Model: Bolt Carrier Group Size: 308/7.62 Material: Steel
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