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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
    ROSCO BL BBL 7.5 9MM 1/10

    ROSCO BL BBL 7.5 9MM 1/10

    Rosco Manufacturing

    MSRP: $163.80
    $117.00
    Bloodline 7.5" 9mm Barrel: This Rosco 7.5" 9mm Barrel was designed for Personal Defense Weapon (PDW) builds where the end user might run suppressed occasionally and have the need for extended accuracy at distance out of a compact platform. Twist rates...
    MSRP: $163.80
    $117.00
    Qty in Cart: 0
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    MSRP: $163.80
    $117.00
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  • Out of stock
    ROSCO BL BBL 5.5 9MM 1/10

    ROSCO BL BBL 5.5 9MM 1/10

    Rosco Manufacturing

    MSRP: $149.94
    $107.10
    Bloodline 5.5" 9mm Barrel: This Rosco 5.5" 9mm Barrel was primarily designed for suppressed carbines/ pistols where the handguard will be ran over the rail. It will give you the flexibility of running a suppressed platform that offers the most compact...
    MSRP: $149.94
    $107.10
    Qty in Cart: 0
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    MSRP: $149.94
    $107.10
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  • RADIAN UPPER 10.5 223 WYLDE GRAY

    RADIAN UPPER 10.5 223 WYLDE GRAY

    Radian Weapons

    MSRP: $2,152.59
    $1,904.95
    The design philosophy behind the Radian Model 1 is simple: use the highest quality raw materials, most precise CNC machining equipment, and best components available to create a weapon that seamlessly blends form and function. Beyond quality and...
    MSRP: $2,152.59
    $1,904.95
    Qty in Cart: 0
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    MSRP: $2,152.59
    $1,904.95
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  • Out of stock
    PWS UXR ELITE CONV KIT 7.62X39 14.5

    PWS UXR ELITE CONV KIT 7.62X39 14.5

    PWS

    MSRP: $566.23
    $0.00
    PWS UXR ELITE CONV KIT 7.62X39 14.5"MANUFACTURER: 0MPN: UXR-CK-762X39-14MODEL: UXR EliteBarrel Length: 14.5"Caliber: 7.62X39Type: KitColor: Black
    MSRP: $566.23
    $0.00
    Qty in Cart: 0
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    MSRP: $566.23
    $0.00
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  • Out of stock
    PWS UXR ELITE CONV KIT 8.6BLK 14.5

    PWS UXR ELITE CONV KIT 8.6BLK 14.5

    PWS

    MSRP: $566.23
    $0.00
    PWS UXR ELITE CONV KIT 8.6BLK 14.5"MANUFACTURER: 0MPN: UXR-CK-86BLK-16MODEL: UXR EliteBarrel Length: 14.5"Caliber: 8.6 BlackoutType: KitColor: Black
    MSRP: $566.23
    $0.00
    Qty in Cart: 0
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    MSRP: $566.23
    $0.00
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  • Out of stock
    PWS UXR ELITE CONV KIT 8.6BLK 10.5

    PWS UXR ELITE CONV KIT 8.6BLK 10.5

    PWS

    MSRP: $566.23
    $0.00
    PWS UXR ELITE CONV KIT 8.6BLK 10.5"MANUFACTURER: 0MPN: UXR-CK-86BLK-12MODEL: UXR EliteBarrel Length: 10.5"Caliber: 8.6 BlackoutType: KitColor: Black
    MSRP: $566.23
    $0.00
    Qty in Cart: 0
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    MSRP: $566.23
    $0.00
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  • Out of stock
    PWS UXR ELITE CONV KIT 308 WIN 14.5

    PWS UXR ELITE CONV KIT 308 WIN 14.5

    PWS

    MSRP: $566.23
    $0.00
    PWS UXR ELITE CONV KIT 308 WIN 14.5"MANUFACTURER: 0MPN: UXR-CK-308-14MODEL: UXR EliteBarrel Length: 14.5"Caliber: 308 WinchesterType: Kit
    MSRP: $566.23
    $0.00
    Qty in Cart: 0
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    MSRP: $566.23
    $0.00
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  • Out of stock
    PWS UXR ELITE CONV KIT .300BLK 10.5

    PWS UXR ELITE CONV KIT .300BLK 10.5

    PWS

    MSRP: $566.23
    $0.00
    PWS UXR ELITE CONV KIT .300BLK 10.5"MANUFACTURER: 0MPN: UXR-CK-300BLK-10MODEL: UXR EliteBarrel Length: 10.5"Caliber: 300 BlackoutType: Kit
    MSRP: $566.23
    $0.00
    Qty in Cart: 0
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    MSRP: $566.23
    $0.00
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  • PWS MK109 MOD 1-M UPPER 300BLK 9.75

    PWS MK109 MOD 1-M UPPER 300BLK 9.75

    Primary Weapons Systems

    MSRP: $1,186.44
    $1,049.95
    The MK1 MOD 1-M line features the PWS long stroke piston system. Internally, this line offers the tried and true system that PWS owners have grown to know and love. Featuring a free-float MLOK handguard, forward assist controls, and a more true to...
    MSRP: $1,186.44
    $1,049.95
    Qty in Cart: 0
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    MSRP: $1,186.44
    $1,049.95
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  • NOVESKE CHAINSAW 556 10.5 MLOK UPPR

    NOVESKE CHAINSAW 556 10.5 MLOK UPPR

    Noveske

    MSRP: $1,272.44
    $1,126.05
    Chainsaw will now be Noveske's forged product offering based on a hybrid of their Gen 1 and Gen 4 designs. They have modified the basic M4 look to match the Gen 4 aesthetic lines and smooth fit. Noveske will offer Chainsaw in three barrel lengths and two...
    MSRP: $1,272.44
    $1,126.05
    Qty in Cart: 0
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    MSRP: $1,272.44
    $1,126.05
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  • NOVESKE CHAINSAW 300BLK 10 MLOK UPR

    NOVESKE CHAINSAW 300BLK 10 MLOK UPR

    Noveske

    MSRP: $1,272.44
    $1,126.05
    Chainsaw will now be Noveske's forged product offering based on a hybrid of their Gen 1 and Gen 4 designs. They have modified the basic M4 look to match the Gen 4 aesthetic lines and smooth fit. Noveske will offer Chainsaw in three barrel lengths and two...
    MSRP: $1,272.44
    $1,126.05
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,272.44
    $1,126.05
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  • Out of stock
    NOVESKE CHAINSAW 300BLK 8 MLOK UPPR

    NOVESKE CHAINSAW 300BLK 8 MLOK UPPR

    Noveske

    MSRP: $1,218.29
    $1,078.12
    Chainsaw will now be Noveske's forged product offering based on a hybrid of their Gen 1 and Gen 4 designs. They have modified the basic M4 look to match the Gen 4 aesthetic lines and smooth fit. Noveske will offer Chainsaw in three barrel lengths and two...
    MSRP: $1,218.29
    $1,078.12
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,218.29
    $1,078.12
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