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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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  • AERO CARBINE BUFFER TUBE KODIAK BRN

    AERO CARBINE BUFFER TUBE KODIAK BRN

    Aero Precision

    MSRP: $68.59
    $48.99
    Buffer tubes serve a vital function in the AR15 recoil management system, but why can't they be more? They took a whole new approach when designing their Enhanced Carbine Buffer Tube by including features like carrier support extensions, position guide...
    MSRP: $68.59
    $48.99
    Qty in Cart: 0
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    MSRP: $68.59
    $48.99
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  • AERO CARBINE BUFFER TUBE ODG

    AERO CARBINE BUFFER TUBE ODG

    Aero Precision

    MSRP: $68.59
    $48.99
    Buffer tubes serve a vital function in the AR15 recoil management system, but why can't they be more? They took a whole new approach when designing their Enhanced Carbine Buffer Tube by including features like carrier support extensions, position guide...
    MSRP: $68.59
    $48.99
    Qty in Cart: 0
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    MSRP: $68.59
    $48.99
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  • AERO CARBINE BUFFER TUBE BLK

    AERO CARBINE BUFFER TUBE BLK

    Aero Precision

    MSRP: $68.59
    $48.99
    Buffer tubes serve a vital function in the AR15 recoil management system, but why can't they be more? They took a whole new approach when designing their Enhanced Carbine Buffer Tube by including features like carrier support extensions, position guide...
    MSRP: $68.59
    $48.99
    Qty in Cart: 0
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    MSRP: $68.59
    $48.99
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  • Out of stock
    TROY SQUID GRIP 7-PACK - BLK

    TROY SQUID GRIP 7-PACK - BLK

    TROY Industries

    MSRP: $36.11
    $21.18
    This new revolutionary rail insert is made specifically for the Alpha, Delta, TRX Extreme rails and the T22 Sport Chassis. Its composition of proprietary advanced rubber makes it heat resistant and extremely durable. The 6-hole Squid Grip inserts...
    MSRP: $36.11
    $21.18
    Qty in Cart: 0
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    MSRP: $36.11
    $21.18
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  • SPIKE S DELTA RING ASSEMBLY W/NUT

    SPIKE S DELTA RING ASSEMBLY W/NUT

    Spike's Tactical

    MSRP: $28.15
    $17.06
    The Spike's Tactical Delta Ring assembly is fully Mil-Spec and comes ready for you to finish your new upper. The barrel nut is machined from tough chromoly steel, is properly heat treated, and of course completed with a phosphate finish. The weld spring...
    MSRP: $28.15
    $17.06
    Qty in Cart: 0
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    MSRP: $28.15
    $17.06
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  • Out of stock
    SEEKINS MLOK RAIL SECTION 5 SLOT

    SEEKINS MLOK RAIL SECTION 5 SLOT

    Seekins Precision

    MSRP: $49.00
    $35.00
    Seekins Precision M-LOK Accessory Rail Sections provide the best picatinny mounting system for accessories on any M-LOK compatible handguard. Machined to Seekins Precision's renowned accuracy standards, the rail is constructed of 6061-T6 aluminum and...
    MSRP: $49.00
    $35.00
    Qty in Cart: 0
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    MSRP: $49.00
    $35.00
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  • Out of stock
    SANTAN M-LOK 5 SLOT PICATINNY RAIL

    SANTAN M-LOK 5 SLOT PICATINNY RAIL

    San Tan Tactical

    MSRP: $33.96
    $19.93
    San Tan Tactical M-LOK compatible 1913 Picatinny rail section featuring 5 Slots. American Made, through and through is the core value at San Tan Tactical.MANUFACTURER: San Tan TacticalMPN: STT-MLOK-5MODEL: Picatinny RailDescription: 5 SlotsFinish:...
    MSRP: $33.96
    $19.93
    Qty in Cart: 0
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    MSRP: $33.96
    $19.93
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  • NORDIC MLOK PIC RAIL 3 SLOT

    NORDIC MLOK PIC RAIL 3 SLOT

    Nordic Components

    MSRP: $29.40
    $21.00
    This Nordic Components 3-Slot Picatinny Rail Section is 1.59" in length and fits an M-LOK mounting interface. It's precision machined from high strength mil-spec aluminum featuring beveled edges to reduce snags, and includes all necessary M-LOK mounting...
    MSRP: $29.40
    $21.00
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    MSRP: $29.40
    $21.00
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  • Out of stock
    MIDWEST G2 TAC LIT MNT/STD FRNT SGHT

    MIDWEST G2 TAC LIT MNT/STD FRNT SGHT

    Midwest Industries

    MSRP: $47.53
    $33.95
    The Midwest Industries Tactical Light Mount is built is extremely rigid and will not move once it is tightened due to its tapered and angled cuts that engage with an AR-15 A2 front sight base. It features two mil-spec picatinny rails with two...
    MSRP: $47.53
    $33.95
    Qty in Cart: 0
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    MSRP: $47.53
    $33.95
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  • MIDWEST AK ALPHA RAILED TOP CVR FDE

    MIDWEST AK ALPHA RAILED TOP CVR FDE

    Midwest Industries

    MSRP: $374.94
    $299.95
    The Midwest Industries Alpha Series M-LOK Handguards brings the AK platform into the 21st century. Machined from 6061 aluminum and given a durable hard coat anodized finish. The Alpha series dust cover for the AK Alpha series M-LOK handguards offer...
    MSRP: $374.94
    $299.95
    Qty in Cart: 0
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    MSRP: $374.94
    $299.95
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  • MAGPUL RAIL LIGHT MOUNT LEFT BLK

    MAGPUL RAIL LIGHT MOUNT LEFT BLK

    Magpul Industries

    MSRP: $41.16
    $29.40
    The Rail Light Mount fits on any standard 1913 Picatinny Rail, is available in Right or Left side models, and integrates with the Magpul XTM panels. It positions the weapon light high and cantilevered forward, at the 11 o'clock or 1 o'clock position, to...
    MSRP: $41.16
    $29.40
    Qty in Cart: 0
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    MSRP: $41.16
    $29.40
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  • MAGPUL LADDER RAIL PROTECTOR FDE

    MAGPUL LADDER RAIL PROTECTOR FDE

    Magpul Industries

    MSRP: $18.73
    $11.35
    Ladder Panels offer very low-profile 1913 Picatinny rail coverage. The Santoprene material provide a rubbery surface for improved weapon control and rail protection. Easily cut for custom lengths, each panel fits one side of a carbine-length rail (18...
    MSRP: $18.73
    $11.35
    Qty in Cart: 0
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    MSRP: $18.73
    $11.35
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