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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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    ODIN FORGED LOWER RECEIVER

    ODIN FORGED LOWER RECEIVER

    Odin Works

    MSRP: $171.57
    $123.00
    With style in mind, the OW-15 lower is machined from forging 7075 aluminum with exact tolerances and features. Machined to match mil-spec uppers, the OW-15 stripped lower provides the performance you trust at a price easily affordable for your next build...
    MSRP: $171.57
    $123.00
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    MSRP: $171.57
    $123.00
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  • Out of stock
    ODIN BILLET LOWER RECEIVER

    ODIN BILLET LOWER RECEIVER

    Odin Works

    MSRP: $414.44
    $332.00
    The OTR-15 lower is machined in house from billet 7075 aluminum with exacting tolerances, features and style in mind. Machined to match the ODIN Works billet upper, the OTR-15 stripped lower gives you unrivaled performance with eye catching lines...
    MSRP: $414.44
    $332.00
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    MSRP: $414.44
    $332.00
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    NOVESKE CHAINSAW N4 STRIPPED LOWER

    NOVESKE CHAINSAW N4 STRIPPED LOWER

    Noveske

    MSRP: $298.69
    $239.00
    Upgrade your AR platform with this Enhanced AR-15 Lower Receiver, designed for superior performance and ergonomic handling. It features an oversized flared magazine well for faster reloads, an improved ergonomic trigger guard, and ambidextrous controls...
    MSRP: $298.69
    $239.00
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    MSRP: $298.69
    $239.00
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  • LANTAC SF15 FORGED LOWER RECEIVER

    LANTAC SF15 FORGED LOWER RECEIVER

    LanTac USA LLC

    MSRP: $265.99
    $0.00
    LANTAC LA-SF15 Forged Receiver Set Precision machined from 7075-T6 forgings and Type3 hardcoat Anodized, Class2 deep black. The forged receiver is packed with 'above milspec' features that makes it the ideal choice for shooters looking for an enhanced...
    MSRP: $265.99
    $0.00
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    LANTAC N15 RAVEN BILLET LOWER REC

    LANTAC N15 RAVEN BILLET LOWER REC

    LanTac USA LLC

    MSRP: $327.49
    $262.00
    The Raven LA N15 is machined from certified 7075-T6 Aluminum and Type 3 Hardcoat Anodized Class2, Deep Black. Internally flared Magazine well, to assist in loading, 45 Degree BAD Safety Selector cut, and spot face recess to rear Takedown Pin making...
    MSRP: $327.49
    $262.00
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    MSRP: $327.49
    $262.00
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  • LANTAC RVN BLLT BUILDER SET 13.5 RL

    LANTAC RVN BLLT BUILDER SET 13.5 RL

    LanTac USA LLC

    MSRP: $786.59
    $0.00
    The Lantac AR-15 builder set includes an upper and lower receiver, along with an M-LOK handguard. Their Raven billet receiver set is machined from certified 7075-T6 aluminum and finished with Type 3 Hardcoat. The lower receiver features a 45-degree BAD...
    MSRP: $786.59
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  • LANTAC RVN BLLT BUILDER SET 12.5 RL

    LANTAC RVN BLLT BUILDER SET 12.5 RL

    LanTac USA LLC

    MSRP: $781.99
    $0.00
    The Lantac AR-15 builder set includes an upper and lower receiver, along with an M-LOK handguard. Their Raven billet receiver set is machined from certified 7075-T6 aluminum and finished with Type 3 Hardcoat. The lower receiver features a 45-degree BAD...
    MSRP: $781.99
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    MSRP: $781.99
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  • LANTAC SF FRGD BUILDER SET 15 RL

    LANTAC SF FRGD BUILDER SET 15 RL

    LanTac USA LLC

    MSRP: $603.16
    $0.00
    Lantac AR-15 builder set includes an upper and lower receiver along with an M-LOK handguard. Their forged receiver set is packed with 'above milspec' features, making it an ideal choice for shooters seeking an upgraded configuration while maintaining a...
    MSRP: $603.16
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    MSRP: $603.16
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  • LANTAC SF FRGD BUILDER SET 10.5 RL

    LANTAC SF FRGD BUILDER SET 10.5 RL

    LanTac USA LLC

    MSRP: $579.01
    $0.00
    Lantac AR-15 builder set includes an upper and lower receiver along with an M-LOK handguard. Their forged receiver set is packed with 'above milspec' features, making it an ideal choice for shooters seeking an upgraded configuration while maintaining a...
    MSRP: $579.01
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    MSRP: $579.01
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  • GGP AR-15 RECEIVER SET

    GGP AR-15 RECEIVER SET

    Grey Ghost Precision

    MSRP: $458.85
    $0.00
    The new MKII version of the GGP-S Series brings a new level of customizability never before seen in GGP rifle receivers. The Billet Receivers are precisely machined from 7075-T6 Aluminum for a perfect fit. The lower receiver includes an ambidextrous bolt...
    MSRP: $458.85
    $0.00
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  • GGP AR-10 RECEIVER SET

    GGP AR-10 RECEIVER SET

    Grey Ghost Precision

    MSRP: $629.51
    $0.00
    The new MKII version of the GGP-S Series brings a new level of customizability never before seen in GGP rifle receivers. The Billet Receivers are precisely machined from 7075-T6 Aluminum for a perfect fit. The lower receiver includes an ambidextrous bolt...
    MSRP: $629.51
    $0.00
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    GGP FORGED LOWER RCVR CORNERSTONE

    GGP FORGED LOWER RCVR CORNERSTONE

    Grey Ghost Precision

    MSRP: $146.83
    $105.00
    The fit and finish of the Cornerstone will provide the right start to a reliable and strong AR build. Machined to tighter than Mil-Spec tolerance, the critical tooling dimensions are held to within +/ - .001".MANUFACTURER: Grey Ghost PrecisionMPN:...
    MSRP: $146.83
    $105.00
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    MSRP: $146.83
    $105.00
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