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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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  • GEISSELE MARITIME BOLT CATCH

    GEISSELE MARITIME BOLT CATCH

    Geissele Automatics

    MSRP: $41.41
    $29.58
    The Geissele Maritime Bolt Catch is designed with the warfighter in mind and will work with any lower receiver designed to accept a mil-spec M16/M4 Carbine bolt catch. The increased surface area promotes ease of function when locking back the bolt or...
    MSRP: $41.41
    $29.58
    Qty in Cart: 0
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    MSRP: $41.41
    $29.58
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  • GEISSELE AIRBORNE CHRG HNDL 5.56 DDC

    GEISSELE AIRBORNE CHRG HNDL 5.56 DDC

    Geissele Automatics

    MSRP: $164.22
    $117.30
    The Airborne Charging Handle (ACH) was developed at the request of an elite organization famous for its expertise in aerial insertion. The organization requested a lower profile lever design to reduce the chances of snagging. The ACH's lower profile...
    MSRP: $164.22
    $117.30
    Qty in Cart: 0
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    MSRP: $164.22
    $117.30
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  • GEISSELE AIRBORNE CHRG HNDL 5.56 BLK

    GEISSELE AIRBORNE CHRG HNDL 5.56 BLK

    Geissele Automatics

    MSRP: $149.94
    $107.10
    The Airborne Charging Handle (ACH) was developed at the request of an elite organization famous for its expertise in aerial insertion. The organization requested a lower profile lever design to reduce the chances of snagging. The ACH's lower profile...
    MSRP: $149.94
    $107.10
    Qty in Cart: 0
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    MSRP: $149.94
    $107.10
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  • GEISSELE SUPER GAS BLOCK

    GEISSELE SUPER GAS BLOCK

    Geissele Automatics

    MSRP: $114.24
    $81.60
    The Geissele Super Gas Block is a low profile gas block, designed to fit under most free floating handguards. Precision investment cast from 17-4 precipitation hardening stainless steel, the gas block provides corrosion resistance and strength to...
    MSRP: $114.24
    $81.60
    Qty in Cart: 0
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    MSRP: $114.24
    $81.60
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  • FORTIS TAKEDOWN PIN CASE HARDENED

    FORTIS TAKEDOWN PIN CASE HARDENED

    Fortis Manufacturing Inc.

    MSRP: $30.52
    $21.80
    The Fortis Enhanced Pins Set features a drill through design to keep the weight low without sacrificing rigidity. Manufacturing it out of 17-4 stainless steel allows Fortis to balance between form and function. This enhanced set is machined with...
    MSRP: $30.52
    $21.80
    Qty in Cart: 0
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    MSRP: $30.52
    $21.80
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  • FORTIS HAMMER AR10 BLACK ANO

    FORTIS HAMMER AR10 BLACK ANO

    Fortis Manufacturing Inc.

    MSRP: $73.08
    $52.20
    The 7.62/.308 Fortis Hammer charging handle stays true to their brand. They engineer, design, & develop military grade accessories that look good and function great. Tested and evaluated by industry professionals, then put to the test by people in the...
    MSRP: $73.08
    $52.20
    Qty in Cart: 0
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    MSRP: $73.08
    $52.20
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  • FORTIS HAMMER AR15/M16 BLACK ANO

    FORTIS HAMMER AR15/M16 BLACK ANO

    Fortis Manufacturing Inc.

    MSRP: $66.43
    $47.45
    The Fortis Hammer charging handle stays true to their brand. They engineer, design, & develop military grade accessories that look good and function great. Tested and evaluated by industry professionals, then put to the test by people in the military and...
    MSRP: $66.43
    $47.45
    Qty in Cart: 0
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    MSRP: $66.43
    $47.45
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  • FORTIS GAS BLOCK M2 .750 SS

    FORTIS GAS BLOCK M2 .750 SS

    Fortis Manufacturing Inc.

    MSRP: $73.08
    $52.20
    The Fortis low profile gas block is designed to work in conjunction with today's match grade barrels. Don't want to mar your barrel installing the gas block? Neither do we! So rock this gas block and put those concerns to bed. The Fortis LP gas block is...
    MSRP: $73.08
    $52.20
    Qty in Cart: 0
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    MSRP: $73.08
    $52.20
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  • FORTIS MAG CATCH & BUTTON COMBO BLK

    FORTIS MAG CATCH & BUTTON COMBO BLK

    Fortis Manufacturing Inc.

    MSRP: $33.18
    $23.70
    The Fortis Billet Mag Catch & Button is a superior alternative to the ones found in a mil-spec lower parts kit. Easily installs in seconds and instantly upgrades your rifle. This upgrade is CNC machined from a solid piece of 6061-T6 aircraft grade...
    MSRP: $33.18
    $23.70
    Qty in Cart: 0
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    MSRP: $33.18
    $23.70
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  • FORTIS SLS FIFTY AMBI SFTY SLCTR GLD

    FORTIS SLS FIFTY AMBI SFTY SLCTR GLD

    Fortis Manufacturing Inc.

    MSRP: $53.13
    $37.95
    High quality components and precise manufacturing make Fortis 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: Fortis...
    MSRP: $53.13
    $37.95
    Qty in Cart: 0
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    MSRP: $53.13
    $37.95
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  • FORTIS SS FIFTY AMBI SFTY SLCTR GLD

    FORTIS SS FIFTY AMBI SFTY SLCTR GLD

    Fortis Manufacturing Inc.

    MSRP: $53.13
    $37.95
    High quality components and precise manufacturing make Fortis 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: Fortis...
    MSRP: $53.13
    $37.95
    Qty in Cart: 0
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    MSRP: $53.13
    $37.95
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  • FORTIS K2 ENHANCD AR15 END PLATE BLK

    FORTIS K2 ENHANCD AR15 END PLATE BLK

    Fortis Manufacturing Inc.

    MSRP: $59.78
    $42.70
    When designing their new Lightweight Enhanced (LE) Castle Nut & End Plate System, Fortis came up with two systems that virtually eliminates the risk of your castle nut ever backing out. With two lockdown systems (K1 & K2), Fortis has engineered a...
    MSRP: $59.78
    $42.70
    Qty in Cart: 0
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    MSRP: $59.78
    $42.70
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