BCG's Bolt Carrier Groups

BCG's Bolt Carrier Groups

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  • On Sale
    The Noveske Bolt Carrier Group features a full auto carrier with a staked gas key. The bolt is machined from 158 Carpenters Steel. The bolt is then Shot peened and MP tested to ensure years of rugged use without fail. Mil-Spec bolt face works for standard cartridges, such as 5.56mm, 300 Blackout and 22 Nosler.

    Noveske BCG Bolt Carrier Groups

    Noveske

    Now: $139.98
    Was: $179.98
    The Noveske Bolt Carrier Group features a full auto carrier with a staked gas key. The bolt is machined from 158 Carpenters Steel. The bolt is then Shot peened and MP tested to ensure years of rugged use without fail. Mil-Spec bolt face works for...
    Noveske-05000429
    Now: $139.98
    Was: $179.98
    Qty in Cart: 0
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    Now: $139.98
    Was: $179.98
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  • On Sale
    Battle Steel BCG Mil-Spec Complete Bolt Carrier Group

    Battle Steel BCG Mil-Spec Complete Bolt Carrier Group

    Battle Steel

    Now: $129.98
    Was: $169.98
    Specifications: 100% Mil-Spec 5.56mm / 300 Blockout Bolt: Carpenter 158, MARKED "M" for HPT & MPI Lot tested. Carrier: 8620 Full-auto M16 cut Chrome Lined Gas Key & Carrier Phosphate Finish Dry Film Cam Pin Firing Pin: 17-4...
    BattleSteel-MSBCG
    Now: $129.98
    Was: $169.98
    Qty in Cart: 0
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    Now: $129.98
    Was: $169.98
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  • Out Of Stock
    On Sale
    FailZero M16/M4 Full Auto Hammers

    FailZero M16/M4 Full Auto Hammers

    FailZero

    Now: $15.98
    Was: $24.95
    A Nickel Boron coated Semi-Auto Hammer for your AR15 This EXO coated, single-stage, semi-auto hammer provides a permanently lubricious surface for extreme durability, increased wear and corrosion resistance. This hammer will fit most small pin lowers...
    FailZero-M16H
    Now: $15.98
    Was: $24.95
    Qty in Cart: 0
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    Now: $15.98
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  • On Sale
    FailZero Bolt Assemblies Nickel Boron FailZero Bolt Assemblies Nickel Boron

    FailZero Bolt Assemblies Nickel Boron

    FailZero

    Now: $79.98
    Was: $85.00
    This fully assembled and NiB coated (5.56/.223) bolt assembly is compatible with most mil spec AR15, M16, M4 Carriers. EXO Nickel Boron provides permanent dry lubricity; increased wear and corrosion resistance. By reducing friction this bolt assembly...
    FailZero-EXO-BOLTASSEMBLY01
    Now: $79.98
    Was: $85.00
    Qty in Cart: 0
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    Was: $85.00
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  • On Sale
    FailZero Fail Exo Firing Pin

    FailZero Fail Exo Firing Pin

    FailZero

    Now: $10.98
    Was: $13.98
    Put the latest and greatest technology into your AR-15 rifle, starting with one of the most important parts: the firing pin. This drop in part is coated with the patented EXO technology, and will increase the reliability of your firearm while decreasing...
    FailZero-EXOFIRINGPIN01
    Now: $10.98
    Was: $13.98
    Qty in Cart: 0
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    Now: $10.98
    Was: $13.98
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  • On Sale
    CMMG AR15/M4 Bolt Assembly CMMG AR15/M4 Bolt Assembly

    CMMG AR15/M4 Bolt Assembly

    CMMG

    Now: $59.98
    Was: $79.98
    High quality components and precise manufacturing make CMMG parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on...
    CMMG-55BA457
    Now: $59.98
    Was: $79.98
    Qty in Cart: 0
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    Now: $59.98
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  • On Sale
    FailZero, M16/M4 Bolt Carrier Group, No Hammer, Completely Assembled, EXO Nickel Boron Coated, Nickel Finish
This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance. FailZero, M16/M4 Bolt Carrier Group, No Hammer, Completely Assembled, EXO Nickel Boron Coated, Nickel Finish
This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance.

    FailZero BCG M16/M4 Complete Bolt Carrier Group EXO Nickel Boron Coated

    FailZero

    Now: $129.98
    Was: $159.99
    FailZero, M16/M4 Bolt Carrier Group, No Hammer, Completely Assembled, EXO Nickel Boron Coated, Nickel Finish This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15 upper receivers. All critical parts...
    FZ-009-FZM16/4-01-NH
    Now: $129.98
    Was: $159.99
    Qty in Cart: 0
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    Now: $129.98
    Was: $159.99
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  • On Sale
    FailZero BCG M16/M4 Complete Bolt Carrier Group EXO Nickel Boron FailZero BCG M16/M4 Complete Bolt Carrier Group EXO Nickel Boron

    FailZero BCG M16/M4 Complete Bolt Carrier Group EXO Nickel Boron

    FailZero

    Now: $139.98
    Was: $169.99
    FailZero, M16/M4 Bolt Carrier Group, No Hammer, EXO Nickel Boron Coated, Black Finish Nickel Boron treated Extreme durability Dry lubricity Corrosion resistant This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most...
    FZ-M16/4-01-NH-BLACK
    Now: $139.98
    Was: $169.99
    Qty in Cart: 0
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    Now: $139.98
    Was: $169.99
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  • On Sale
    Wilson Combat Bolt Carrier features a drop in fit for any quality 5.56 case head based AR rifle. Precision machined from Carpenter 158, shot peened for increased strength and includes a tool steel extractor and ejector, appropriate extractor spring, and randomly batch HPT (High Pressure Tested). *Note- The only difference between "semi-auto" and "full-auto" carriers are the carrier weight and external profile. The "full-auto" carrier is slightly heavier to provide more mass and lower cyclic rate that can benefit carbine length and shorter gas systems, short barreled/suppressed rifles and machine guns. The "semi-auto" carrier is slightly lighter to provide the least amount of recoil impulse for rifle length gas systems and its design makes reinstalling the firing pin easier after cleaning. Both carrier types are considered completely interchangeable.

    Wilson Combat BCG Bolt Carrier Groups

    Wilson Combat

    Now: $147.93
    Was: $188.99
    Manufactured by our finest domestic Mil-Spec contractors these are among the best 5.56 AR rifle bolts on the market and the same bolts we use as the basis of our renowned custom rifles. Our bolt is precision machined from Carpenter No. 158 steel, shot...
    WilsonCombat-BCG
    Now: $147.93
    Was: $188.99
    Qty in Cart: 0
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    Now: $147.93
    Was: $188.99
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  • On Sale
    FailZero BCG M16/M4 Complete Bolt Carrier Group Black Nitride Coated FailZero BCG M16/M4 Complete Bolt Carrier Group Black Nitride Coated

    FailZero BCG M16/M4 Complete Bolt Carrier Group Black Nitride Coated

    FailZero

    Now: $94.98
    Was: $120.00
    FailZero, M16/M4 Bolt Carrier Group, No Hammer, Black Nitride Coated, Black Finish High quality components and precise manufacturing make FailZero parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build...
    FZ-FZ-NITRIDE-01-NH
    Now: $94.98
    Was: $120.00
    Qty in Cart: 0
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    Now: $94.98
    Was: $120.00
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  • Out Of Stock
    Gemtech BCG Suppressed Bolt Carrier

    Gemtech BCG Suppressed Bolt Carrier

    GemTech

    $239.98
    The Gemtech Suppressed Bolt Carrier is a drop-in replacement and will allow the shooter to choose between suppressed (S) and unsuppressed (U) settings without any permanent modifications to the firearm. No longer will you need to change gas blocks,...
    Gemtech-12215
    $239.98
    Qty in Cart: 0
    Price:
    $239.98
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  • On Sale
    FailZero BCG M16/M4 Complete Bolt Carrier Group w/Hammer EXO Coated Nickel Finish FailZero BCG M16/M4 Complete Bolt Carrier Group w/Hammer EXO Coated Nickel Finish

    FailZero BCG M16/M4 Complete Bolt Carrier Group w/Hammer EXO Coated Nickel Finish

    FailZero

    Now: $139.98
    Was: $185.00
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and...
    FZ-M164-01-SAH
    Now: $139.98
    Was: $185.00
    Qty in Cart: 0
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    Now: $139.98
    Was: $185.00
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  • On Sale
    FailZero BCG AR15 Complete Bolt Carrier Group EXO Nickel Boron FailZero BCG AR15 Complete Bolt Carrier Group EXO Nickel Boron

    FailZero BCG AR15 Complete Bolt Carrier Group EXO Nickel Boron

    FailZero

    Now: $129.98
    Was: $169.99
    FailZero, AR15 Bolt Carrier Group, No Hammer, EXO Nickel Boron Coated, Black Finish Nickel Boron treated Extreme durability Dry lubricity Corrosion resistant This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil...
    FZ-FZ-AR15-01-NH-BLACK
    Now: $129.98
    Was: $169.99
    Qty in Cart: 0
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    Now: $129.98
    Was: $169.99
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  • On Sale
    FailZero, Bolt Carrier Group With Hammer, Completely Assembled, EXO Coated, Fits AR-15, Nickel Finish. This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance. FailZero, Bolt Carrier Group With Hammer, Completely Assembled, EXO Coated, Fits AR-15, Nickel Finish. This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance.

    FailZero BCG AR15 Complete Bolt Carrier Group w/Hammer EXO Coated Nickel Finish

    FailZero

    Now: $139.98
    Was: $185.00
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and...
    FZ-AR15-01-SAH
    Now: $139.98
    Was: $185.00
    Qty in Cart: 0
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    Now: $139.98
    Was: $185.00
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  • Out Of Stock
    On Sale
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance. This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance.

    FailZero BCG AR15 Complete Bolt Carrier Group EXO Nickel Boron Coated Matte Finish

    FailZero

    Now: $139.98
    Was: $169.99
    FailZero, AR-15 Bolt Carrier Group, No Hammer, EXO Nickel Boron Coated, Matte Finish This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO Nickel Boron...
    FZ-AR15-01-NH-MATTE
    Now: $139.98
    Was: $169.99
    Qty in Cart: 0
    Price:
    Now: $139.98
    Was: $169.99
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  • Out Of Stock
    On Sale
    This 7.62x39 Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil-spec upper receivers chambered in 7.62x39. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance. This 7.62x39 Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil-spec upper receivers chambered in 7.62x39. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance.

    FailZero BCG Complete Bolt Carrier Group 7.62X39 Nickel Boron Coated

    FailZero

    Now: $119.98
    Was: $159.99
    FailZero, M16/M4 Bolt Carrier Group, No Hammer, Completely Assembled, EXO Nickel Boron Coated, Nickel Finish This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15 upper receivers. All critical parts...
    FZ-7.62X39-01-NH
    Now: $119.98
    Was: $159.99
    Qty in Cart: 0
    Price:
    Now: $119.98
    Was: $159.99
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