• K-SPEC M16 BOLT CARRIER GROUP 5.56X45MM NATO FULL CHROME

    K-SPEC M16 BOLT CARRIER GROUP 5.56X45MM NATO FULL CHROME

    $224.99
  • M16 BOLT CARRIER GROUP 5.56X45MM NATO FULL CHROME

    M16 BOLT CARRIER GROUP 5.56X45MM NATO FULL CHROME

    $117.99
  • KAK AR15 BCG M16 556 K-SPEC FDE DE

    KAK AR15 BCG M16 556 K-SPEC FDE DE

    $221.99
  • Battle Arms Development M4/M16 Standard BCG for .223 Rem/5.56 NATO/300 BO, Black Nitride Steel

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

    $151.99     Add to Bag
  • Odin Works ACC223BCG AR-15 Bolt Carrier Group Black Nitride

    Odin Works ACC223BCG AR-15 Bolt Carrier Group Black Nitride

    $142.99     Add to Bag
  • KAK AR15 BCG M16 556 K-SPEC C&P BLK

    KAK AR15 BCG M16 556 K-SPEC C&P BLK

    $198.99
  • Q Two Piece Bolt Carrier Group (AR-15 Pattern), 5.56x45mm, Black Nitride Stainless Steel

    Q Two Piece Bolt Carrier Group (AR-15 Pattern), 5.56x45mm, Black Nitride Stainless Steel

    $432.99     Add to Bag
  • Lantac USA M-Spec BCG 223/556 Black Nitride

    Lantac USA M-Spec BCG 223/556 Black Nitride

    $171.99     Add to Bag
  • ROSCO 556NATO/300BLK BCG MELONITE BK

    ROSCO 556NATO/300BLK BCG MELONITE BK

    $175.99
  • Lantac USA Enhanced M16 Bolt Carrier Group, .223 Rem/5.56 NATO, Nickel Boron Coating

    Lantac USA Enhanced M16 Bolt Carrier Group, .223 Rem/5.56 NATO, Nickel Boron Coating

    $284.99     Add to Bag
  • Uct Coatings Inc. Fail Zero AR9 Bolt Carrier Group 9mm Nickel Boron

    Uct Coatings Inc. Fail Zero AR9 Bolt Carrier Group 9mm Nickel Boron

    $227.99     Add to Bag
  • Fail Zero M16/M4 5.56 Black Nitride Bolt Carrier Group

    Fail Zero M16/M4 5.56 Black Nitride Bolt Carrier Group

    $128.99     Add to Bag

    • Showing 73–84 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