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AR15 Parts

AR15 Parts

Gas & Brass Armory is your trusted source for AR-15 parts in Brandon, FL. Whether you're upgrading your current rifle or building a custom AR from the ground up, we stock high-quality components from top manufacturers like Aero Precision, Magpul, Radian Weapons, BCM, Geissele, and more. Shop complete uppers, stripped lowers, triggers, handguards, buffer kits, barrels, and everything you need for your next AR build. Our expert staff is here to help you build it right the first time.

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  • Out of stock
    KAK AR15 BCG M16 556 K-SPEC FDE DE

    KAK AR15 BCG M16 556 K-SPEC FDE DE

    KAK Industry

    MSRP: $269.99
    $216.00
    The K-SPEC BCG combines multiple key features focused on increasing the reliability of your AR-15 style firearm no matter if you are running suppressed or unsuppressed, and regardless of conditions. The K-SPEC is a truly plug and play BCG that will...
    MSRP: $269.99
    $216.00
    Qty in Cart: 0
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    MSRP: $269.99
    $216.00
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  • Out of stock
    KAK AR15 BCG M16 556 K-SPEC C&P BLK

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

    KAK Industry

    MSRP: $264.53
    $189.00
    The K-SPEC Enhanced AR-15 BCG is engineered for peak performance in 5.56 and 300 Blackout rifles, offering unparalleled reliability, whether you're operating with a suppressor or in the cleanest of conditions.MANUFACTURER: KAK IndustryMPN:...
    MSRP: $264.53
    $189.00
    Qty in Cart: 0
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    MSRP: $264.53
    $189.00
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  • Out of stock
    KAK KSPEC AR15 BCG 556 DE CLP BLK

    KAK KSPEC AR15 BCG 556 DE CLP BLK

    KAK Industry

    MSRP: $251.99
    $180.00
    The K-SPEC BCG combines multiple key features focused on increasing the reliability of your AR-15 style firearm no matter if you are running suppressed or unsuppressed, and regardless of conditions. The K-SPEC is a truly plug and play BCG that will...
    MSRP: $251.99
    $180.00
    Qty in Cart: 0
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    MSRP: $251.99
    $180.00
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  • Out of stock
    FZ AR10 BCG NO HAMMER BLK

    FZ AR10 BCG NO HAMMER BLK

    FailZero

    MSRP: $304.40
    $244.00
    This AR10 Black Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most Spec AR10 upper receivers. All critical parts are coated with EXO Nickel Boron Technology that provides permanent dry lubricity, extreme durability and increases...
    MSRP: $304.40
    $244.00
    Qty in Cart: 0
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    MSRP: $304.40
    $244.00
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  • Out of stock
    FZ AR10 BCG NO HAMMER NIB

    FZ AR10 BCG NO HAMMER NIB

    FailZero

    MSRP: $287.50
    $230.00
    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR10 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both...
    MSRP: $287.50
    $230.00
    Qty in Cart: 0
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    MSRP: $287.50
    $230.00
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  • DBST BCG WITH O RING

    DBST BCG WITH O RING

    Doublestar Corp.

    MSRP: $183.39
    $0.00
    This complete bolt-and-carrier group easily drops into a standard mil-spec AR-15 upper, and it's ready to shoot. Batch magnetic particle inspected bolt gives long service life. Bolt and carrier feature a matte black phosphate finish that resists heat,...
    MSRP: $183.39
    $0.00
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    MSRP: $183.39
    $0.00
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  • Out of stock
    CMC ENHANCED BCG 6MM ARC NTRD BLK

    CMC ENHANCED BCG 6MM ARC NTRD BLK

    CMC Triggers

    MSRP: $250.74
    $180.00
    The CMC Triggers Suppressor Optimized Enhanced Bolt Carrier Group for the New Hornady 6mm ARC is designed for shooters who demand superior performance weapon components in the heart of their firearm. CMC Triggers manufactures the highest quality firearms...
    MSRP: $250.74
    $180.00
    Qty in Cart: 0
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    MSRP: $250.74
    $180.00
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  • Out of stock
    CMC ENHANCED BCG AR15 NTRD MIL-SPEC

    CMC ENHANCED BCG AR15 NTRD MIL-SPEC

    CMC Triggers

    MSRP: $250.74
    $180.00
    High quality components and precise manufacturing make CMC 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.MANUFACTURER: CMC...
    MSRP: $250.74
    $180.00
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    MSRP: $250.74
    $180.00
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  • Out of stock
    BOOTLEG FOUR POS ADJ BOLT CAR COMPL

    BOOTLEG FOUR POS ADJ BOLT CAR COMPL

    Bootleg

    MSRP: $279.93
    $200.00
    Complete Bolt carrier group, Machined from S7 Tool Steel, Lithium Isonite Coating, 4 Setting Adjustable Vent System relieves excess gas pressure created from suppressor use, creating longer dwell time and less blowback to the shooter. Gas Adjustment can...
    MSRP: $279.93
    $200.00
    Qty in Cart: 0
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    MSRP: $279.93
    $200.00
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  • Out of stock
    BOOTLEG 5.56 NITRIDE BCG COMPLETE

    BOOTLEG 5.56 NITRIDE BCG COMPLETE

    Bootleg

    MSRP: $153.93
    $110.00
    Machined from 4140, Nitride Coating, MIL-SPEC configuration, Staked MIL-SPEC Gas Key, M16 Style.MANUFACTURER: BootlegMPN: BP-C15-BCGMODEL: 0Description: Bolt Carrier GroupType: Bolt Carrier GroupColor: Black
    MSRP: $153.93
    $110.00
    Qty in Cart: 0
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    MSRP: $153.93
    $110.00
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  • Out of stock
    BAD M4/M16 ENHANCED BCG

    BAD M4/M16 ENHANCED BCG

    Battle Arms Development

    MSRP: $265.93
    $190.00
    Established in 2009, Battle Arms Development, Inc. (B.A.D. Inc.) stands as a distinguished force in the realm of small arms innovation. Nestled in the heart of Henderson, Nevada, their company is driven by a relentless commitment to pushing the...
    MSRP: $265.93
    $190.00
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    MSRP: $265.93
    $190.00
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  • Out of stock
    AERO AR15 6.5GREN BCG W/9310 BLK

    AERO AR15 6.5GREN BCG W/9310 BLK

    Aero Precision

    MSRP: $223.99
    $160.00
    This high quality bolt carrier group is a valuable addition to your 6.5 Grendel/6mm ARC build.MANUFACTURER: Aero PrecisionMPN: APRH100725CMODEL: Bolt Carrier GroupDescription: 6.5 GrendelFinish: NitrideType: Bolt Carrier GroupColor: Black
    MSRP: $223.99
    $160.00
    Qty in Cart: 0
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    MSRP: $223.99
    $160.00
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