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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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  • RADIAN UPPER 17.5 223 WYLDE ODG

    RADIAN UPPER 17.5 223 WYLDE ODG

    Radian Weapons

    $2,070.00
    The Radian Upper 17.5 223 Wylde ODG from Radian Weapons is engineered to deliver precision and reliability in a durable package. Featuring a 17.5-inch barrel with a 1:8 twist rate, this upper is chambered in 223 Wylde, offering versatility for a range of...
    $2,070.00
    Qty in Cart: 0
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    $2,070.00
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  • RADIAN UPPER 17.5 223 WYLDE FDE

    RADIAN UPPER 17.5 223 WYLDE FDE

    Radian Weapons

    $2,070.00
    The Radian Weapons RADIAN UPPER 17.5 223 WYLDE FDE is a precision-engineered upper receiver designed for reliability and performance. Featuring a 17.5-inch barrel chambered in 223 Wylde, this upper offers versatile compatibility and enhanced accuracy for...
    $2,070.00
    Qty in Cart: 0
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    $2,070.00
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  • RADIAN UPPER 17.5 223 WYLDE GRAY

    RADIAN UPPER 17.5 223 WYLDE GRAY

    Radian Weapons

    $2,070.00
    The Radian Upper 17.5 223 Wylde Gray from Radian Weapons combines precision engineering with durable materials to enhance your AR-15 platform. Featuring a 17.5-inch barrel finished in a sleek gray Cerakote, this upper receiver offers a balance of length...
    $2,070.00
    Qty in Cart: 0
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    $2,070.00
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  • RADIAN UPPER 16 223 WYLDE FDE

    RADIAN UPPER 16 223 WYLDE FDE

    Radian Weapons

    $2,030.00
    The RADIAN UPPER 16 223 WYLDE FDE from Radian Weapons is a precision-engineered upper receiver designed to enhance the performance and reliability of AR-15 platform rifles. Featuring a 16-inch barrel chambered in .223 Wylde, this upper balances the...
    $2,030.00
    Qty in Cart: 0
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    $2,030.00
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  • RADIAN UPPER 16 223 WYLDE GRAY

    RADIAN UPPER 16 223 WYLDE GRAY

    Radian Weapons

    $2,030.00
    The RADIAN UPPER 16 223 WYLDE GRAY from Radian Weapons is a precision-engineered upper receiver designed to enhance the performance and reliability of your AR-15 platform. Featuring a 16-inch barrel with a 1:8 twist rate, this upper is chambered in 223...
    $2,030.00
    Qty in Cart: 0
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    $2,030.00
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  • RADIAN UPPER 14.5 223 WYLDE FDE

    RADIAN UPPER 14.5 223 WYLDE FDE

    Radian Weapons

    $1,995.00
    The Radian Weapons RADIAN UPPER 14.5 223 WYLDE FDE is a precision-engineered upper receiver designed for AR-15 platforms. Featuring a 14.5-inch barrel with a flat dark earth Cerakote finish, this upper offers a balance of durability and tactical...
    $1,995.00
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    $1,995.00
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  • RADIAN UPPER 17.5 223 WYLDE BLACK

    RADIAN UPPER 17.5 223 WYLDE BLACK

    Radian Weapons

    $2,070.00
    The Radian Upper 17.5 223 Wylde Black from Radian Weapons is designed to deliver reliable performance and precision for AR-15 platforms. Featuring a 17.5-inch barrel with a 1:8 twist rate, this upper assembly is chambered in 223 Wylde, providing...
    $2,070.00
    Qty in Cart: 0
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    $2,070.00
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  • RADIAN UPPER 16 223 WYLDE BLACK

    RADIAN UPPER 16 223 WYLDE BLACK

    Radian Weapons

    MSRP: $2,029.95
    $1,938.00
    The RADIAN UPPER 16 223 WYLDE BLACK from Radian Weapons is engineered for precision and durability. Featuring a 16-inch barrel chambered in 223 Wylde, this upper receiver is designed to offer versatility and enhanced accuracy. The barrel is finished with...
    MSRP: $2,029.95
    $1,938.00
    Qty in Cart: 0
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    MSRP: $2,029.95
    $1,938.00
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  • RADIAN UPPER 14.5 223 WYLDE BLACK

    RADIAN UPPER 14.5 223 WYLDE BLACK

    Radian Weapons

    $1,995.00
    The Radian Weapons RADIAN UPPER 14.5 223 WYLDE BLACK is a precision-engineered upper receiver designed for AR-15 platforms. Crafted with attention to detail, this upper features a 14.5-inch barrel chambered in 223 Wylde, offering versatility for a...
    $1,995.00
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    $1,995.00
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  • PWS MK116 MOD 2-M UPR 16 762X39 BLK

    PWS MK116 MOD 2-M UPR 16 762X39 BLK

    Primary Weapons Systems

    $1,400.00
    The Primary Weapons Systems PWS MK116 MOD 2-M UPR 16 762X39 BLK upper receiver combines advanced engineering with durable materials to enhance the performance of compatible AR-style rifles. Featuring a 16.1-inch barrel and a robust anodized black finish,...
    $1,400.00
    Qty in Cart: 0
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    $1,400.00
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  • HK UPPER MR556A4 5.56 16.5 BLK

    HK UPPER MR556A4 5.56 16.5 BLK

    HK

    MSRP: $2,499.00
    $2,179.00
    The HK MR556A4 Upper Receiver in 5.56 caliber features a 16.5-inch barrel and a sleek black anodized finish, designed to enhance the performance of AR-15 style rifles. This upper assembly incorporates Heckler & KochÂ’s renowned piston and pusher rod...
    MSRP: $2,499.00
    $2,179.00
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    MSRP: $2,499.00
    $2,179.00
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  • GE SUPER DTY MOD1 5.56 13.9 URG DDC

    GE SUPER DTY MOD1 5.56 13.9 URG DDC

    Geissele Automatics

    $1,439.00
    The Geissele Automatics GE SUPER DTY MOD1 5.56 13.9 URG DDC is a precision-engineered upper receiver designed for the AR-15 platform. Featuring a 13.9-inch barrel with a pinned configuration, this upper maintains a compact overall length of 16 inches,...
    $1,439.00
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    $1,439.00
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