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AR-15 Complete Bolt Carrier Groups

Palmetto State Armory has a large selection of complete AR-15 bolt carrier groups to help you complete your build. You deserve a high-quality and dependable BCG, and we carry just that. You can find AR-15 BCGs from brands like Palmetto State Armory, Cryptic Coatings, Toolcraft, and Faxon Firearms, to name a few. Palmetto State Armory is your online source for AR-15 uppers parts.

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  1. KAK Industry K-Spec Enhanced Low Mass Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Gold

    KAK Industry K-Spec Enhanced Low Mass Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Gold

    Regular Price $244.99 Special Price $221.99
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  2. KAK Industry K-Spec Enhanced Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Flat Dark Earth

    KAK Industry K-Spec Enhanced Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Flat Dark Earth

    Rating:
    33%
    (11)
    Regular Price $207.99 Special Price $188.99
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  3. KAK Industry Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Gray

    KAK Industry Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Gray

    Regular Price $237.99 Special Price $213.99
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  4. KAK Industry K-Spec Enhanced Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Silver

    KAK Industry K-Spec Enhanced Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Silver

    Regular Price $245.99 Special Price $220.99
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  5. KAK Industry K-Spec Enhanced Bolt Carrier, Black

    KAK Industry K-Spec Enhanced Bolt Carrier, Black

    Rating:
    80%
    (4)
    Regular Price $110.99 Special Price $99.99
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  6. Lantac M-Spec Bolt Carrier Group 5.56x45mm/.223 Remington, Silver

    Lantac M-Spec Bolt Carrier Group 5.56x45mm/.223 Remington, Silver

    Regular Price $200.99 Special Price $180.99
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  7. VKTR Industries Complete Direct-Impingement Bolt Carrier Group, Chrome

    VKTR Industries Complete Direct-Impingement Bolt Carrier Group, Chrome

    Regular Price $306.99 Special Price $275.99
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  8. TacFire Gen 3 Hybrid Bolt Carrier Group, Black

    TacFire Gen 3 Hybrid Bolt Carrier Group, Black

    Regular Price $130.99 Special Price $117.99
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  9. TacFire Gen 2 Bolt Carrier Group, Black

    TacFire Gen 2 Bolt Carrier Group, Black

    Regular Price $137.99 Special Price $123.99
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  10. Daniel Defense Complete Bolt Carrier Group Assembly, Black - Reliable Performance - 04-013-19032

    Daniel Defense Complete Bolt Carrier Group Assembly, Black - Reliable Performance - 04-013-19032

    Rating:
    100%
    (2)
    Regular Price $261.99 Special Price $235.99
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  11. Q LLC 2-Piece BCG Bolt Carrier Group, Black - High-Quality Bolt Carrier Group for Reliable Function - ACC-HB-BCG-2PC

    Q LLC 2-Piece BCG Bolt Carrier Group, Black - High-Quality Bolt Carrier Group for Reliable Function - ACC-HB-BCG-2PC

    Regular Price $489.99 Special Price $419.99
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  12. Q LLC 2-Piece BCG Bolt Carrier Group, Black - Robust and Efficient Bolt Carrier Assembly - ACC-AR-BCG-2PC

    Q LLC 2-Piece BCG Bolt Carrier Group, Black - Robust and Efficient Bolt Carrier Assembly - ACC-AR-BCG-2PC

    Regular Price $445.99 Special Price $400.99
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  13. Faxon Firearms Gunner Lightweight Complete Bolt Carrier Group, Black - Lightweight Bolt Carrier Group for Improved Operation - FF556BCGCNITRIDE-LW

    Faxon Firearms Gunner Lightweight Complete Bolt Carrier Group, Black - Lightweight Bolt Carrier Group for Improved Operation - FF556BCGCNITRIDE-LW

    Regular Price $255.99 Special Price $229.99
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  14. Faxon Firearms Bolt Carrier Group, Black - Precision Bolt Carrier Group for Superior Performance - FF556BCGCNITRIDE

    Faxon Firearms Bolt Carrier Group, Black - Precision Bolt Carrier Group for Superior Performance - FF556BCGCNITRIDE

    Rating:
    100%
    (2)
    Regular Price $173.99 Special Price $155.99
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  15. Rise Armament Bolt Carrier Group, Silver, Nickel Boron - RA1010NIB

    Rise Armament Bolt Carrier Group, Silver, Nickel Boron - RA1010NIB

    Regular Price $278.99 Special Price $250.99
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  16. Midwest Industries 556 Bolt Carrier Group, C158 Carpenter Steel, Black Nitride Coating

    Midwest Industries 556 Bolt Carrier Group, C158 Carpenter Steel, Black Nitride Coating

    Regular Price $175.99 Special Price $157.99
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  17. CMMG AR15 Bolt Carrier Group, 6.5 Grendel or 6mm ARC, Black

    CMMG AR15 Bolt Carrier Group, 6.5 Grendel or 6mm ARC, Black

    Rating:
    80%
    (1)
    Regular Price $200.99 Special Price $181.99
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  18. LanTac M-SPEC AR-15 BCG Full Auto Profile, Gold - 01MSPEC556TINBCG

    LanTac M-SPEC AR-15 BCG Full Auto Profile, Gold - 01MSPEC556TINBCG

    Rating:
    100%
    (2)
    $199.99
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  19. Wilson Combat AR-15 Phosphate BCG Assembly - TRBCA

    Wilson Combat AR-15 Phosphate BCG Assembly - TRBCA

    $185.99
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  20. Midwest Industries Enhanced Bolt Carrier Group, Black, BCG

    Midwest Industries Enhanced Bolt Carrier Group, Black, BCG

    Regular Price $186.99 Special Price $167.99
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  21. CMC Triggers Enhanced Bolt Carrier Group, 6mm ARC, Black

    CMC Triggers Enhanced Bolt Carrier Group, 6mm ARC, Black

    $179.10
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  22. Angstadt Arms Bolt Carrier Group, Black, .223/556 - AA56BCGNIT

    Angstadt Arms Bolt Carrier Group, Black, .223/556 - AA56BCGNIT

    Regular Price $139.99 Special Price $125.99
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  23. Battle Arms Standard BCG, Bolt Carrier Group, Black, For AR15 - BADBCGM16

    Battle Arms Standard BCG, Bolt Carrier Group, Black, For AR15 - BADBCGM16

    Regular Price $175.99 Special Price $157.99
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  24. Harrington & Richardson Retro Chrome Serrated Bolt Carrier Group

    Harrington & Richardson Retro Chrome Serrated Bolt Carrier Group

    Rating:
    100%
    (1)
    $179.99
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