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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
    BOOTLEG 5.56 NITRIDE BCG COMPLETE

    BOOTLEG 5.56 NITRIDE BCG COMPLETE

    Bootleg

    MSRP: $153.93
    $109.95
    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
    $109.95
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    MSRP: $153.93
    $109.95
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  • Out of stock
    ANGSTADT AR15 BCG 9MM BLK

    ANGSTADT AR15 BCG 9MM BLK

    Angstadt Arms

    MSRP: $222.60
    $159.00
    This 9mm bolt carrier group is compatible with both GLOCK and Colt style 9mm AR-15 magazines without any further modifications. It features removable weight for use with the Law Tactical folding stock adapter.MANUFACTURER: Angstadt ArmsMPN:...
    MSRP: $222.60
    $159.00
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    MSRP: $222.60
    $159.00
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  • ANGSTADT AR15 BCG 556NATO BLK

    ANGSTADT AR15 BCG 556NATO BLK

    Angstadt Arms

    MSRP: $170.80
    $122.00
    The heart of a reliable AR-15 build is a quality 5.56 bolt carrier group assembly. These are the same high quality BCG's Angstadt makes for law enforcement and military groups around the world. Machined to mil-spec dimensions and finished in a beautiful...
    MSRP: $170.80
    $122.00
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    MSRP: $170.80
    $122.00
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  • Out of stock
    AERO AR15 5.56 PRO SERIES BCG NTRD

    AERO AR15 5.56 PRO SERIES BCG NTRD

    Aero Precision

    MSRP: $244.99
    $174.99
    The Aero Precision PRO 5.56 Bolt Carrier Group is built from the ground up to meet the demands of the most extreme conditions. Each component and manufacturing process of the PRO 5.56 Bolt Carrier Group was deliberately chosen to increase the reliable...
    MSRP: $244.99
    $174.99
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    MSRP: $244.99
    $174.99
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  • AERO AR15 5.56 BCG W/9310 BLK NTRD

    AERO AR15 5.56 BCG W/9310 BLK NTRD

    Aero Precision

    MSRP: $216.99
    $154.99
    This high quality bolt carrier group is a valuable addition to your AR15 build.MANUFACTURER: Aero PrecisionMPN: APRH100615CMODEL: Bolt Carrier GroupDescription: Standard Bolt Carrier GroupType: Bolt Carrier GroupColor: Black
    MSRP: $216.99
    $154.99
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    FIGHT SCR RAIDER LOWER 223/556 BLK

    FIGHT SCR RAIDER LOWER 223/556 BLK

    FightLite

    MSRP: $742.89
    $645.99
    Now you can assemble your own custom, rifle caliber - pistol powerhouse with the SCR Pistol Lower Receiver Assembly! Includes everything that's needed; simply add your choice of AR/M4 upper, magazine, bolt and firing pin and you've got it made with no...
    MSRP: $742.89
    $645.99
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    $645.99
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  • Out of stock
    BCM PSTL LOWER GROUP W/RCVR EXT 556

    BCM PSTL LOWER GROUP W/RCVR EXT 556

    Bravo Company

    MSRP: $603.75
    $525.00
    This BCM Receiver is machined from an aluminum forging 7075-T6, Hardcoat Anodized (per MIL-A-8625F, Type III, Class 2)MANUFACTURER: Bravo CompanyMPN: LRG-PISTOLMODEL: BCMAction: Semi-automaticCaliber: 556NATOGrips: BCMType: Complete Lower ReceiverColor:...
    MSRP: $603.75
    $525.00
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    SIG MCX/MPX FLDING/TLSCPING STK BLK

    SIG MCX/MPX FLDING/TLSCPING STK BLK

    Sig Sauer

    MSRP: $263.06
    $210.45
    Sig Sauer factory replacement collapsible stock assembly installs easily on your MCX, MPX or other platforms with a receiver mounted 1913 rail interface.MANUFACTURER: Sig SauerMPN: STOCK-X-FOLD-TELE-BLKMODEL: 0Description: Folding and TelescopingFit: Sig...
    MSRP: $263.06
    $210.45
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  • MFT BTTLELNK MINLST STOCK ALM BLK

    MFT BTTLELNK MINLST STOCK ALM BLK

    Mission First Tactical

    MSRP: $209.99
    $149.99
    The MFT Battlelink Aluminum Minimalist Stock is the lightest collapsible aluminum stock of its kind on the market, while still maintaining the strength and dependability you rely on. Manufactured from 6061-T6 Aluminum, billet and extruded hard coat...
    MSRP: $209.99
    $149.99
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    $149.99
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  • MIDWEST MINIMLST SIDE FLDNG STK FDE

    MIDWEST MINIMLST SIDE FLDNG STK FDE

    Midwest Industries

    MSRP: $274.94
    $219.95
    The Midwest Industries Minimalistic Side Folding Stock offers a lightweight and durable way to improve your firearm's stability and comfort. Made from tough 6061 aluminum with a Flat Dark Earth hard coat anodized finish, this stock delivers strength...
    MSRP: $274.94
    $219.95
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  • Out of stock
    MIDWEST AK ALPHA FOLDING STOCK FDE

    MIDWEST AK ALPHA FOLDING STOCK FDE

    Midwest Industries

    MSRP: $374.94
    $299.95
    The Midwest Industries Alpha Series Folding Stock brings the AK platform into the 21st century. Increasing versatility by featuring, an adjustable polymer cheek piece, 5 position locking beam, 3 QD sling attachments, and reversable design for left-handed...
    MSRP: $374.94
    $299.95
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  • MIDWEST ALPHA SERIES M4 BEAM

    MIDWEST ALPHA SERIES M4 BEAM

    Midwest Industries

    MSRP: $175.00
    $125.00
    Midwest Industries is proud to announce the Alpha Series M4 Beam. This easily installed stock adapter allows the end user the ability to add whichever milspec stock they would like to their compact beam design. This is achieved by connection to a 1913...
    MSRP: $175.00
    $125.00
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    MSRP: $175.00
    $125.00
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