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5.56/300 AAC BCG

Best 5.56/300 Blackout Bolt Carrier Groups in stock ready to ship bcg's, at the lowest prices online

  • SALE

    Viton Bolt Extractor O-Ring - Hi Strength BCG oring

    Viton Bolt Extractor O-Ring - Hi Strength (AS-0717405) Mil-spec extractor Viton O-rings. Upgrade your weak extractor or service it when yours gets worn. Many times Failure to extract the shell is due to weak components int he extractor assembly of you...

    Regular: $4.99
    Sale: $3.99
    Blowout: $3.49
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  • Bootleg Phos Bolt Completion Kit

    Bootleg Phos Bolt Completion Kit

    Bootleg 5.56 Phosphate Complete Bolt Assembly Cam Pin, Firing Pin And Retaining Pin, Phosphate Coated, Uses All Standard Mil Spec Components Bp-abc-pProduct Type: Bolt Carrier Group

    Regular: $99.99
    You Pay: $83.05
    Add to Cart