• TacFire Bolt Carrier Group, Glock & Colt Mag, 9mm Luger, Gen 3

    TacFire Bolt Carrier Group, Glock & Colt Mag, 9mm Luger, Gen 3

    $130.99     Add to Bag
  • Faxon Firearms FF556BCGCNITRIDELWNCR Gunner 5.56 NATO Nitride Full Auto Chameleon

    Faxon Firearms FF556BCGCNITRIDELWNCR Gunner 5.56 NATO Nitride Full Auto Chameleon

    $294.99
  • FZ LIGHTWEIGHT BOLT CARRIER GROUP

    FZ LIGHTWEIGHT BOLT CARRIER GROUP

    $234.99
  • JP LOW MASS POLISHED STAINLESS CARRIER WITH KEY INSTALLED

    JP LOW MASS POLISHED STAINLESS CARRIER WITH KEY INSTALLED

    $267.99
  • VKTR Industries Direct Impingement Bolt Carrier Group AR Platform, Thin Dense Chrome 8620 Steel

    VKTR Industries Direct Impingement Bolt Carrier Group AR Platform, Thin Dense Chrome 8620 Steel

    $278.99     Add to Bag
  • Black Rain Ordnance .223 Nickel Boron Bolt & Carrier Group (NIB)

    Black Rain Ordnance .223 Nickel Boron Bolt & Carrier Group (NIB)

    $203.99     Add to Bag
  • Rise Armament RA1011NIB 5.56 Bolt Carrier Group Nickel Boron

    Rise Armament RA1011NIB 5.56 Bolt Carrier Group Nickel Boron

    $179.99     Add to Bag
  • WILSON BOLT CARRIER ASMBLY 556NATO

    WILSON BOLT CARRIER ASMBLY 556NATO

    $185.95
  • KAK AR15 BCG M16 224/6.8 CLP BLK

    KAK AR15 BCG M16 224/6.8 CLP BLK

    $125.99
  • CMMG 22LR AR CONV KIT SS 25RD EVO

    CMMG 22LR AR CONV KIT SS 25RD EVO

    $174.99
  • Patriot Ordnance Factory Roller Cam Pin Assembly 308/7.62 NP3-Coated

    Patriot Ordnance Factory Roller Cam Pin Assembly 308/7.62 NP3-Coated

    $27.00     Add to Bag
  • Wilson Combat TR-BCA-PNIB Bolt Carrier Assembly, Polished Nickel Boron, 5.56 NATO

    Wilson Combat TR-BCA-PNIB Bolt Carrier Assembly, Polished Nickel Boron, 5.56 NATO

    $216.95     Add to Bag

    • Showing 37–48 of 123 resultsSorted by popularity

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    Firearm Specs
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    Category AR Bolt Carrier Groups
    79 products
    FFL transfer available · $50 flat rate · Birmingham pickup
    Angstadt Arms AR-15 9mm Bolt Carrier Group QPQ Black Nitride (8620 Steel)
    Angstadt Arms

    Angstadt Arms AR-15 9mm Bolt Carrier Group QPQ Black Nitride (8620 Steel)

    $176.99
    In Stock
    Angstadt Arms AR-15 Bolt Carrier Group 45 ACP, QPQ Black Nitride Finish, 8620 Steel
    Angstadt Arms

    Angstadt Arms AR-15 Bolt Carrier Group 45 ACP, QPQ Black Nitride Finish, 8620 Steel

    $176.99
    In Stock
    Battle Arms Development M4/M16 Standard BCG for .223 Rem/5.56 NATO/300 BO, Black Nitride Steel
    BATTLE ARMS DEVELOPMENT

    Battle Arms Development M4/M16 Standard BCG for .223 Rem/5.56 NATO/300 BO, Black Nitride Steel

    $151.99
    In Stock
    BLACK RAIN 223 BOLT CARRIER GRP LEFT
    Black Rain Ordnance

    BLACK RAIN 223 BOLT CARRIER GRP LEFT

    $229.99
    In Stock
    Black Rain Ordnance .223 Nickel Boron Bolt & Carrier Group (NIB)
    Black Rain Ordnance

    Black Rain Ordnance .223 Nickel Boron Bolt & Carrier Group (NIB)

    $203.99
    In Stock
    Black Rain Ordnance Spec15 Bolt and Carrier Group (BCG) 5.56 Black Nitride
    Black Rain Ordnance

    Black Rain Ordnance Spec15 Bolt and Carrier Group (BCG) 5.56 Black Nitride

    $149.99
    In Stock
    CMC Triggers Enhanced Bolt Carrier Group (BCG) for AR-15, 5.56/.223/300 Blackout, Black Nitride
    CMC Triggers

    CMC Triggers Enhanced Bolt Carrier Group (BCG) for AR-15, 5.56/.223/300 Blackout, Black Nitride

    $159.99
    In Stock
    CMC Triggers Suppressor Optimized Enhanced Bolt Carrier Group, AR-15, 6mm ARC, Black
    CMC Triggers

    CMC Triggers Suppressor Optimized Enhanced Bolt Carrier Group, AR-15, 6mm ARC, Black

    $199.99
    In Stock
    CMMG BCG AR15 6.5GRN/6MM ARC
    CMMG

    CMMG BCG AR15 6.5GRN/6MM ARC

    $212.99
    In Stock
    CMMG Bravo .22 LR AR Conversion Kit, Black, 25+1, 3 Magazines
    CMMG

    CMMG Bravo .22 LR AR Conversion Kit, Black, 25+1, 3 Magazines

    $211.99
    In Stock
    CMMG Bravo 22LR Conversion Kit, 10-Round Magazines, 10.4000 Length
    CMMG

    CMMG Bravo 22LR Conversion Kit, 10-Round Magazines, 10.4000 Length

    $211.99
    In Stock
    CMMG M16 Complete Bolt Carrier Group 5.56/.223 and 300 BLK, Black Phosphate Finish
    CMMG

    CMMG M16 Complete Bolt Carrier Group 5.56/.223 and 300 BLK, Black Phosphate Finish

    $148.99
    In Stock