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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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  • BCM MK2 RECOIL MITIGATION MOD1 T0

    BCM MK2 RECOIL MITIGATION MOD1 T0

    Bravo Company

    MSRP: $153.93
    $109.95
    Whether starting a new rifle build or upgrading an existing one the BCM MK2 recoil mitigation system offers less felt recoil while maintaining and improving reliability. Comes as a complete kit ready to mount on any AR pattern rifle.MANUFACTURER: Bravo...
    MSRP: $153.93
    $109.95
    Qty in Cart: 0
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    MSRP: $153.93
    $109.95
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  • BCM MK2 BUFFER MOD1 T4

    BCM MK2 BUFFER MOD1 T4

    Bravo Company

    MSRP: $102.13
    $72.95
    The MK2 buffer (7.4oz) is offered as a stand alone option to tune AR pattern rifles that are already equipped with the MK2 recoil mitigation system. Allows fine tuning for optimal reliability and ejection pattern on rifles that are over gassed whether...
    MSRP: $102.13
    $72.95
    Qty in Cart: 0
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    MSRP: $102.13
    $72.95
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  • BCM MK2 BUFFER MOD1 T3

    BCM MK2 BUFFER MOD1 T3

    Bravo Company

    MSRP: $83.93
    $59.95
    The MK2 buffer (6.5oz) is offered as a stand alone option to tune AR pattern rifles that are already equipped with the MK2 recoil mitigation system. Allows fine tuning for optimal reliability and ejection pattern on rifles that are over gassed whether...
    MSRP: $83.93
    $59.95
    Qty in Cart: 0
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    MSRP: $83.93
    $59.95
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  • BCM MK2 BUFFER MOD1 T2

    BCM MK2 BUFFER MOD1 T2

    Bravo Company

    MSRP: $69.93
    $49.95
    The MK2 buffer (5.6oz) is offered as a stand alone option to tune AR pattern rifles that are already equipped with the MK2 recoil mitigation system. Allows fine tuning for optimal reliability and ejection pattern on rifles that are over gassed whether...
    MSRP: $69.93
    $49.95
    Qty in Cart: 0
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    MSRP: $69.93
    $49.95
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  • BCM MK2 BUFFER MOD1 T1

    BCM MK2 BUFFER MOD1 T1

    Bravo Company

    MSRP: $58.73
    $41.95
    The MK2 buffer (4.7oz) is offered as a stand alone option to tune AR pattern rifles that are already equipped with the MK2 recoil mitigation system. Allows fine tuning for optimal reliability and ejection pattern on rifles that are over gassed whether...
    MSRP: $58.73
    $41.95
    Qty in Cart: 0
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    MSRP: $58.73
    $41.95
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  • BCM MK2 BUFFER MOD1 T0

    BCM MK2 BUFFER MOD1 T0

    Bravo Company

    MSRP: $50.33
    $35.95
    The MK2 buffer (3.8oz) is offered as a stand alone option to tune AR pattern rifles that are already equipped with the MK2 recoil mitigation system. Allows fine tuning for optimal reliability and ejection pattern on rifles that are over gassed whether...
    MSRP: $50.33
    $35.95
    Qty in Cart: 0
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    MSRP: $50.33
    $35.95
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  • BAD 6 POSITION BUFFER TUBE

    BAD 6 POSITION BUFFER TUBE

    Battle Arms Development

    MSRP: $44.80
    $32.00
    This Battle Arms Development 6 Position Carbine Buffer Tube is constructed from 7075-T6 aircraft-grade aluminum has a hard black anodized finish, will fit all standard AR15/M16/M4 lower receivers, and is made in the USA. Battle Arms Development, Inc. (B...
    MSRP: $44.80
    $32.00
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    MSRP: $44.80
    $32.00
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  • BAD SABERTUBE KIT W/ QD ENDPLATE BLK

    BAD SABERTUBE KIT W/ QD ENDPLATE BLK

    Battle Arms Development

    MSRP: $251.99
    $179.99
    The Battle Arms Development Sabertube is a butt stock that is perfect for keeping your rifle setup as lightweight as possible. Made from 7075-T6 aircraft grade aluminum, this stock is as durable as it is lightweight. This model features a built-in...
    MSRP: $251.99
    $179.99
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    MSRP: $251.99
    $179.99
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  • B5 SRK EXTENTION KIT BLK

    B5 SRK EXTENTION KIT BLK

    B5 Systems

    MSRP: $179.55
    $128.25
    The Sierra K Receiver Extension Kit is the proprietary mounting system for the Sierra K Buttstock. All parts are made of mil-spec materials and finishes and proudly Made In The USA.MANUFACTURER: B5 SystemsMPN: SRK-1660MODEL: Sierra KType: Buffer Tube...
    MSRP: $179.55
    $128.25
    Qty in Cart: 0
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    MSRP: $179.55
    $128.25
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  • ADV TECH AR10 MIL TUBE ASSEMBLY BLK

    ADV TECH AR10 MIL TUBE ASSEMBLY BLK

    ATI Outdoors

    MSRP: $76.22
    $54.44
    Advanced Technology makes high quality firearm components for the AR PlatformMANUFACTURER: ATI OutdoorsMPN: A.5.10.2552MODEL: 0Description: AR10 Buffer Tube AssemblyFit: AR-10Type: Buffer Tube Complete AssemblyColor: Black
    MSRP: $76.22
    $54.44
    Qty in Cart: 0
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    MSRP: $76.22
    $54.44
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  • ARMASPEC CARB BFF TUBE KIT W/ EP/CN

    ARMASPEC CARB BFF TUBE KIT W/ EP/CN

    Armaspec

    MSRP: $49.13
    $35.09
    Founded in 2013, Armaspec is a U.S. manufacturer of firearm accessories for the AR, Glock, AK, 1911, and other platforms. Armaspec focus's on producing quality, innovative products that offer a tactical advantage, at a fair price, all made in the U.S...
    MSRP: $49.13
    $35.09
    Qty in Cart: 0
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    MSRP: $49.13
    $35.09
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  • ARMASPEC SRS BUFFER KIT AR10 GEN 4

    ARMASPEC SRS BUFFER KIT AR10 GEN 4

    Armaspec

    MSRP: $152.45
    $108.89
    The Armaspec enhanced buffer tube kit contains all the necessary parts required to mount a stock assembly on to a lower receiver. The buffer tube kit, contains a mil-spec 7075-T6 6 position buffer tube, a steel castle nut and end plate as well as a SRS...
    MSRP: $152.45
    $108.89
    Qty in Cart: 0
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    MSRP: $152.45
    $108.89
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