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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. Colt .22LR Drop-In Bolt Conversion Kit for AR15 w/ (3) 25-Round Magazines - C22DIB-25-CK

    Colt .22LR Drop-In Bolt Conversion Kit for AR15 w/ (3) 25-Round Magazines - C22DIB-25-CK

    Regular Price $229.99 Special Price $159.99
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  2. 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:
    96%
    (526)
    Regular Price $199.99 Special Price $119.99
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  3. 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:
    98%
    (157)
    Regular Price $179.99 Special Price $109.99
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  4. 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%
    (26)
    Regular Price $245.99 Special Price $156.99
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  5. PSA 5.56 Nitride MPI Full-Auto Bolt Carrier Group

    PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953

    Rating:
    96%
    (1833)
    Regular Price $129.99 Special Price $99.99
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  6. 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%
    (465)
    Regular Price $199.99 Special Price $119.99
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  7. PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest

    PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest

    Rating:
    96%
    (68)
    $134.95
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  8. PSA 5.56 Premium Full Auto Bolt Carrier Group

    PSA 5.56 Premium Full Auto Bolt Carrier Group with Logo - 8779

    Rating:
    96%
    (1424)
    Regular Price $169.99 Special Price $99.99
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  9. Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt

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

    Rating:
    96%
    (1530)
    Regular Price $159.99 Special Price $119.99
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  10. 5.56 AR-15 Upper Receiver Bolt Carrier Group

    PSA 5.56 Phosphate MPI Full-Auto Bolt Carrier Group

    Rating:
    100%
    (37)
    Regular Price $139.99 Special Price $89.99
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  11. Toolcraft 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

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

    Rating:
    94%
    (216)
    Regular Price $149.99 Special Price $99.99
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  12. AR-15 Upper Parts LANTAC Enhanced Bolt Carrier Group

    Lantac Enhanced Bolt Carrier Group - E-BCG

    Rating:
    96%
    (5)
    Regular Price $354.99 Special Price $261.99
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  13. PSA .22 LR Bolt Carrier Group - Stainless Steel

    PSA .22 LR Bolt Carrier Group - Stainless Steel

    Rating:
    100%
    (4)
    Regular Price $249.99 Special Price $99.99
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  14. AR-15 upper nitride bolt carrier group

    PSA Freedom AR-15 Nitride Bolt Carrier Group With Carpenter 158 Bolt - 516446915

    Rating:
    96%
    (111)
    Regular Price $129.99 Special Price $79.99
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  15. PSA 6.5 Grendel Nitride Bolt Carrier Group

    PSA 6.5 Grendel Nitride Bolt Carrier Group

    Rating:
    90%
    (91)
    Regular Price $219.99 Special Price $129.99
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  16. CMMG Bolt Rehab Parts Kit, Black - 55AFF68

    CMMG Bolt Rehab Parts Kit, Black - 55AFF68

    Rating:
    100%
    (2)
    Regular Price $43.99 Special Price $36.29
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  17. ToolCraft AR-15 6.8 SPC Nitride Bolt Carrier Group

    ToolCraft 6.8 SPC Nitride Bolt Carrier Group - 5165449858

    Rating:
    100%
    (1)
    $159.99
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  18. Faxon Tin 5.56 Complete Nitride Bolt Carrier Group

    Faxon TiN 5.56 Complete Nitride Bolt Carrier Group - FF556BCGCNITRIDE-TiN

    Regular Price $248.99 Special Price $183.99
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  19. FailZero 6.8 SPC Bolt Carrier Group, No Hammer, Nickel Boron - FZ-6.8SPC-01-NH

    FailZero 6.8 SPC Bolt Carrier Group, No Hammer, Nickel Boron - FZ-6.8SPC-01-NH

    Rating:
    100%
    (1)
    Regular Price $193.99 Special Price $150.99
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  20. LBE Unlimited AR-15 Bolt Gas Rings, Set of 3 - ARBGR

    LBE Unlimited AR-15 Bolt Gas Rings, Set of 3 - ARBGR

    Regular Price $4.99 Special Price $2.99
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  21. LBE Unlimited AR-15 Bolt Kit, Black - ARBLTKT

    LBE Unlimited AR-15 Bolt Kit, Black - ARBLTKT

    Regular Price $81.99 Special Price $59.99
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  22. Black Rain Ordnance .223/5.56 Left Hand AR-15 Bolt Carrier Group With Biohazard Engraving, Nickel Boron - BRO-BCG-LH

    Black Rain Ordnance .223/5.56 Left Hand AR-15 Bolt Carrier Group With Biohazard Engraving, Nickel Boron - BRO-BCG-LH

    Rating:
    100%
    (1)
    Regular Price $286.99 Special Price $214.99
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  23. Spikes Tactical .223 Rem/5.56 Bolt Carrier Group, Nickel Boron - ST5BG03

    Spikes Tactical .223 Rem/5.56 Bolt Carrier Group, Nickel Boron - ST5BG03

    $202.50
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  24. Magpul MIAD/MOE Bolt and Firing Pin Storage Core in Black

    Magpul MIAD/MOE Bolt & AR-15 Firing Pin Storage Core - MAG057-BLK

    Rating:
    40%
    (2)
    $15.15
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