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AR-15 Bolt Carrier Groups

Palmetto State Armory has a large selection of bolt carrier groups for your AR-15 rifle or pistol. We offer BCGs from brands like Palmetto State Armory, PSA Custom, Cryptic Coatings, Toolcraft, and more. If you are looking for high-quality complete AR-15 BCGs and BCG parts, look no further. Our online reviews speak for themselves.

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  1. Toolcraft Premium 5.56 Nickel Boron BCG With Carpenter 158 Bolt

    Toolcraft Logo'd Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - 5165449729

    Rating:
    97%
    (943)
    Regular Price $199.99 Special Price $99.99
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  2. PSA Premium 5.56 Nickel Boron BCG & 10 Magpul PMAG Gen 2 MOE 5.56x45 30rd Magazines

    PSA Premium 5.56 Nickel Boron BCG & 10 Magpul PMAG Gen 2 MOE 5.56x45 30rd Magazines

    SAVE $96.09 When you add both!
    Regular Price $252.99 Special Price $156.90
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  3. PSA Nitride MPI Full-Auto 5.56 BCG & 5 Magpul PMAG Gen2 MOE 5.56 30rd Magazines

    PSA Nitride MPI Full-Auto 5.56 BCG & 5 Magpul PMAG Gen2 MOE 5.56 30rd Magazines

    SAVE $18.00 When you add both!
    Regular Price $131.49 Special Price $113.49
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  4. Toolcraft Non-Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt

    Toolcraft Non-Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt

    Rating:
    99%
    (183)
    Regular Price $179.99 Special Price $119.99
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  5. Premium 5.56 Nickel Boron BCG With Carpenter 158 Bolt

    PSA Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - 516446450

    Rating:
    96%
    (583)
    Regular Price $199.99 Special Price $99.99
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  6. PSA .22 LR Bolt Carrier Group - Stainless Steel

    PSA .22 LR Bolt Carrier Group - Stainless Steel

    Rating:
    98%
    (20)
    Regular Price $249.99 Special Price $106.99
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  7. Next Level Armament - 5.56 Full Bolt Carrier Group (DLC coated) - NLX202

    Next Level Armament - 5.56 Full Bolt Carrier Group (DLC coated) - NLX202

    $195.00
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  8. KAK Industry Enhanced Bolt Carrier Group 9mm, Black

    KAK Industry Enhanced Bolt Carrier Group 9mm, Black

    $124.99
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  9. 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

    $221.99
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  10. 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:
    20%
    (3)
    $188.99
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  11. KAK Industry Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Gray

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

    $204.99
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  12. KAK Industry Carrier Completion Kit

    KAK Industry Carrier Completion Kit

    $14.99
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  13. KAK Industry Carrier Completion Kit

    KAK Industry Carrier Completion Kit

    Regular Price $13.99 Special Price $12.59
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  14. KAK Industry Complete Assembled Bolt Only 5.56x45mm/.300 AAC Blackout, Silver

    KAK Industry Complete Assembled Bolt Only 5.56x45mm/.300 AAC Blackout, Silver

    $99.99
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  15. KAK Industry K-Spec Enhanced Bolt Carrier, Black

    KAK Industry K-Spec Enhanced Bolt Carrier, Black

    Rating:
    73%
    (3)
    $87.99
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  16. CMMG Firing Pin Retainer .308 Cal

    CMMG Firing Pin Retainer .308 Cal

    $1.99
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  17. Radian Weapons Enhanced Bolt Carrier Group 5.56x45mm, Black

    Radian Weapons Enhanced Bolt Carrier Group 5.56x45mm, Black

    $179.99
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  18. Rosco Manufacturing Purebred Sauce Pack Barrel and Bolt Carrier Group Kit .223 Wylde

    Rosco Manufacturing Purebred Sauce Pack Barrel and Bolt Carrier Group Kit .223 Wylde

    $371.99
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  19. Rosco Manufacturing Purebred Sauce Pack Barrel and Bolt Carrier Group Kit .223 Wylde

    Rosco Manufacturing Purebred Sauce Pack Barrel and Bolt Carrier Group Kit .223 Wylde

    $349.99
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  20. Rosco Manufacturing K9 Sauce Pack Barrel and Bolt Carrier Group Kit 5.56x45mm, Black

    Rosco Manufacturing K9 Sauce Pack Barrel and Bolt Carrier Group Kit 5.56x45mm, Black

    Regular Price $388.99 Special Price $349.99
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  21. Rosco Manufacturing Purebred Sauce Pack Barrel and Bolt Carrier Group Kit .223 Wylde

    Rosco Manufacturing Purebred Sauce Pack Barrel and Bolt Carrier Group Kit .223 Wylde

    Regular Price $388.99 Special Price $349.99
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  22. Rosco Manufacturing Bloodline Sauce Pack Barrel and Bolt Carrier Group Kit 5.56x45mm, Black

    Rosco Manufacturing Bloodline Sauce Pack Barrel and Bolt Carrier Group Kit 5.56x45mm, Black

    Regular Price $376.99 Special Price $338.99
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  23. Rosco Manufacturing Bloodline Sauce Pack Barrel and Bolt Carrier Group Kit 5.56x45mm, Black

    Rosco Manufacturing Bloodline Sauce Pack Barrel and Bolt Carrier Group Kit 5.56x45mm, Black

    Regular Price $370.99 Special Price $333.99
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