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

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

    $149.99     Add to Bag
  • Sons of Liberty Gun Works 5.56 NATO Bolt Carrier Group, Phosphate Black

    Sons of Liberty Gun Works 5.56 NATO Bolt Carrier Group, Phosphate Black

    $222.99     Add to Bag
  • FZ 9mm Black Nitride AR9 Bolt Carrier Group

    FZ 9mm Black Nitride AR9 Bolt Carrier Group

    $172.99
  • CMMG Bravo .22 LR AR Conversion Kit, Black, 25+1, 3 Magazines

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

    $211.99     Add to Bag
  • Wilson Combat Bolt Carrier Assembly 5.56 NATO Black Nitride Stainless Steel for AR-15

    Wilson Combat Bolt Carrier Assembly 5.56 NATO Black Nitride Stainless Steel for AR-15

    $190.99     Add to Bag
  • CMC Triggers Enhanced Bolt Carrier Group (BCG) for AR-15, 5.56/.223/300 Blackout, Black Nitride

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

    $159.99     Add to Bag
  • LUTH-AR BC-A-223C FULL ASSY BOLT CARR 223 MGPHO

    LUTH-AR BC-A-223C FULL ASSY BOLT CARR 223 MGPHO

    $159.99
  • FAXON Firearms Gen 2 9mm PCC Blowback Bolt Carrier Group, Salt Bath Nitride Finish, AR-15 Compatible

    FAXON Firearms Gen 2 9mm PCC Blowback Bolt Carrier Group, Salt Bath Nitride Finish, AR-15 Compatible

    $167.99     Add to Bag
  • CMMG Bravo 22LR Conversion Kit, 10-Round Magazines, 10.4000 Length

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

    $211.99     Add to Bag
  • Uct Coatings Inc. Fail Zero 6mm ARC EXO Nickel Boron Assembled Bolt Carrier Group

    Uct Coatings Inc. Fail Zero 6mm ARC EXO Nickel Boron Assembled Bolt Carrier Group

    $187.99     Add to Bag
  • TacFire AR-15 5.56 NATO Bolt Carrier Group (MPI Tested) Nitride Finish

    TacFire AR-15 5.56 NATO Bolt Carrier Group (MPI Tested) Nitride Finish

    $100.99     Add to Bag
  • KAK Industry AR-15/M16 Bolt Carrier Group, 5.56, Chrome Lined, Phosphate, Black

    KAK Industry AR-15/M16 Bolt Carrier Group, 5.56, Chrome Lined, Phosphate, Black

    $130.99

    • Showing 49–60 of 123 resultsSorted by popularity

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    Firearm Specs
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    Category AR Bolt Carrier Groups
    78 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