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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. Sons of Liberty Gun Works AR-15 Phosphate Bolt Carrier Group - SOLGWBCG556

    Sons of Liberty Gun Works AR-15 Phosphate Bolt Carrier Group - SOLGWBCG556

    Rating:
    100%
    (5)
    Out of Stock
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  2. WMD Guns Bolt Carrier Group, Carrier Group without Hammer, Nib-X Finish, 7.62x39

    WMD Guns Bolt Carrier Group, Carrier Group without Hammer, Nib-X Finish, 7.62x39

    Rating:
    100%
    (1)
    Out of Stock
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  3. Luxus Arms HM Defense HMB AR-15 5.56 NATO Drop In Bolt Assembly, Black Nitride

    Luxus Arms HM Defense HMB AR-15 5.56 NATO Drop In Bolt Assembly, Black Nitride - HMB-AR15

    Out of Stock
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  4. Blem 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    Blem 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    Rating:
    100%
    (4)
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  5. PSA Custom 5.56 BCG DLC Coated- Coyote Brown

    PSA Custom 5.56 BCG DLC Coated- Coyote Brown

    Rating:
    100%
    (6)
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  6. Blem Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - No Logo

    Blem Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - No Logo

    Rating:
    97%
    (25)
    Out of Stock
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  7. Blem PSA Freedom AR-15 Nitride Bolt Carrier Group With Carpenter 158 Bolt

    Blem PSA Freedom AR-15 Nitride Bolt Carrier Group With Carpenter 158 Bolt

    Rating:
    99%
    (37)
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  8. BLEM PSA 5.56 Premium Full Auto Bolt Carrier Group with Logo

    BLEM PSA 5.56 Premium Full Auto Bolt Carrier Group with Logo

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  9. BLEM Toolcraft 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    BLEM Toolcraft 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    Rating:
    97%
    (47)
    Out of Stock
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  10. Stag Arms .223 Rem/5.56 Bolt Carrier Group, Nickel Boron - STAG300735

    Stag Arms .223 Rem/5.56 Bolt Carrier Group, Nickel Boron - STAG300735

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  11. Angstadt Arms Bolt Carrier Assembly for Glock 40 Smith & Wesson AR-15 Pistols - AA40BCGNIT

    Angstadt Arms Bolt Carrier Assembly for Glock 40 Smith & Wesson AR-15 Pistols - AA40BCGNIT

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  12. Spike's Tactical Bolt Carrier Group M16, Nickel Boron - ST5BG05

    Spike's Tactical Bolt Carrier Group M16, Nickel Boron - ST5BG05

    Rating:
    100%
    (2)
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  13. LWRC Advanced Direct Impingement Bolt Carrier Group 6.8SPC - 200-0091A03

    LWRC Advanced Direct Impingement Bolt Carrier Group 6.8SPC - 200-0091A03

    Out of Stock
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  14. I.O. Inc. Bolt Carrier Group, Black Nitride - 13021025

    I.O. Inc. Bolt Carrier Group, Black Nitride - 13021025

    Out of Stock
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  15. FailZero M16/M4 Bolt Carrier Group EXO Nickel Boron Coated, Nickel - 009-FZM16,4-01-NH

    FailZero M16/M4 Bolt Carrier Group EXO Nickel Boron Coated, Nickel - 009-FZM16,4-01-NH

    Rating:
    87%
    (3)
    Out of Stock
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  16. FailZero AR-15 Bolt Carrier Group EXO Nickel Boron Coated, Nickel - 009-FZAR15-01-NH

    FailZero AR-15 Bolt Carrier Group EXO Nickel Boron Coated, Nickel - 009-FZAR15-01-NH

    Rating:
    100%
    (2)
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  17. FailZero Bolt Carrier Group With Hammer EXO Coated, Fits M16/4, Nickel - FZ-M164-01-SAH

    FailZero Bolt Carrier Group With Hammer EXO Coated, Fits M16/4, Nickel - FZ-M164-01-SAH

    Rating:
    100%
    (1)
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  18. FailZero Lightweight Low Mass BCG EXO Nickel Boron Coated, Nickel - FZ-LW-BCG-01-NH

    FailZero Lightweight Low Mass BCG EXO Nickel Boron Coated, Nickel - FZ-LW-BCG-01-NH

    Rating:
    100%
    (1)
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  19. FailZero AR-15 Bolt Carrier Group w/ Hammer EXO Coated, Nickel - FZ-AR15-01-SAH

    FailZero AR-15 Bolt Carrier Group w/ Hammer EXO Coated, Nickel - FZ-AR15-01-SAH

    Out of Stock
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  20. Doublestar Corp. Bolt Carrier Group, Chrome Lined w/ O Ring - AR100

    Doublestar Corp. Bolt Carrier Group, Chrome Lined w/ O Ring - AR100

    Out of Stock
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  21. CMMG .22 LR AR Conversion Kit Bravo w/ Bolt and 25rd Mag - 22BA6E1

    CMMG .22 LR AR Conversion Kit Bravo w/ Bolt and 25rd Mag - 22BA6E1

    Rating:
    96%
    (43)
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  22. Bootleg 5.56 Lightweight Bolt Carrier Group - BP-C15-BCG

    Bootleg 5.56 Lightweight Bolt Carrier Group - BP-C15-BCG

    Out of Stock
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  23. Bootleg Four Position AR-15 Adjustable Carrier, Black - BP-C15-D

    Bootleg Four Position AR-15 Adjustable Carrier, Black - BP-C15-D

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  24. 2A Armament Titanium Regulated Bolt Carrier Group For AR Platfrom, Bead Blasted Matte - 2A-LWTIBCG-A-MAT

    2A Armament Titanium Regulated Bolt Carrier Group For AR Platfrom, Bead Blasted Matte - 2A-LWTIBCG-A-MAT

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