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Wilson Combat BOLT CARRIER 5.56

Wilson Combat TRBCA Firearm Parts Zoom

Please note: Many of our pictures are stock photos provided to us by the manufacturer and may not accurately represent the actual item. Please review the Full Description and Specifications before ordering.

Model #: TRBCA

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Wilson Combat Bolt Carrier Assembly 5.56mm Steel Black Parkerized
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Full Description


    The Wilson Combat bolt is precision machined from Carpenter No. 158 steel, shot peened for increased strength and a includes a tool steel extractor and ejector, appropriate extractor spring, and is MPI (Magnetic Particle Inspected) and randomly batch HPT (High Pressure Tested). The extractor is 4140 gun quality, annealed, cold drawn steel per the Mil-Spec. Parkerized externally and internally chrome lined the 8620 steel carrier includes a proper machined Mil-Spec gas key that is chrome lined, phosphated and heat treated per GI specifications. It is secured to the carrier via Grade 8 fasteners and properly staked in Wilson's shop during final inspection. These precisely machined, finished and hardened parts will ensure long term proper gas system functioning and reliability.
    Type Bolt Carrier Group
    Model TR-BCA
    Finish Black Parkerized
    Size 5.56mm
    Material Steel
    Hammer Type Black Parkerized
    Purpose Replacement
    Product Model Bolt Carrier Assembly

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