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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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  • SPIKE S STRIPPED LOWER(PUNISHER) STLS015-CFA

    SPIKE S STRIPPED LOWER(PUNISHER) STLS015-CFA

    Spike's Tactical

    MSRP: $168.84
    $120.60
    Spike's Tactical stripped lowers are made to the highest standards. If you are planning a build or just putting lowers away for a rainy day you can't go wrong with Spike's lower receivers.MANUFACTURER: Spike's TacticalMPN: STLS015-CFAMODEL:...
    MSRP: $168.84
    $120.60
    Qty in Cart: 0
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    MSRP: $168.84
    $120.60
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  • SOLGW FRWRD CONTROLS DESIGN AMBI LWR

    SOLGW FRWRD CONTROLS DESIGN AMBI LWR

    Sons of Liberty Gun Works

    MSRP: $391.88
    $313.50
    This lower receiver was jointly designed with Forward Controls Design, and pairs perfectly with a number of their enhanced control parts.MANUFACTURER: Sons of Liberty Gun WorksMPN: FCD-AMBI-LRMODEL: 0Action: Semi-automaticFinish: AnodizedCaliber: 223...
    MSRP: $391.88
    $313.50
    Qty in Cart: 0
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    MSRP: $391.88
    $313.50
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  • Out of stock
    SOLGW M4 LOWER LFT A5 BRAVO RBL STRP

    SOLGW M4 LOWER LFT A5 BRAVO RBL STRP

    Sons of Liberty Gun Works

    MSRP: $643.99
    $559.99
    Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. This is evident in their complete...
    MSRP: $643.99
    $559.99
    Qty in Cart: 0
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    MSRP: $643.99
    $559.99
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  • SOLGW SCALPER STRPD RECEIVER SET FDE

    SOLGW SCALPER STRPD RECEIVER SET FDE

    Sons of Liberty Gun Works

    MSRP: $473.81
    $379.05
    The Sons of Liberty Gun Works stripped upper and lower receivers are made to the tightest tolerances while still being compatible with Mil-Spec parts and upper receivers. This ensures that there is absolutely no wobble between receivers which can affect...
    MSRP: $473.81
    $379.05
    Qty in Cart: 0
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    MSRP: $473.81
    $379.05
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  • SOLGW SCALPER STRPD RECEIVER SET ODG

    SOLGW SCALPER STRPD RECEIVER SET ODG

    Sons of Liberty Gun Works

    MSRP: $473.81
    $379.05
    The Sons of Liberty Gun Works stripped upper and lower receivers are made to the tightest tolerances while still being compatible with Mil-Spec parts and upper receivers. This ensures that there is absolutely no wobble between receivers which can affect...
    MSRP: $473.81
    $379.05
    Qty in Cart: 0
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    MSRP: $473.81
    $379.05
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  • SOLGW SCALPER COMPLETE LOWER BLACK

    SOLGW SCALPER COMPLETE LOWER BLACK

    Sons of Liberty Gun Works

    MSRP: $655.50
    $570.00
    SOLGW M4 Milspec Complete Lower. Collaboration with Rogue American Apparel featuring the Scalper logo and selector markings. Forged from 7075-T6 Aluminum. M16 pocket cutout. Fully machined to remove flash markings from forging.MANUFACTURER: Sons of...
    MSRP: $655.50
    $570.00
    Qty in Cart: 0
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    MSRP: $655.50
    $570.00
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  • SCO SCO15 BILLET LOWER RECEIVER BLK

    SCO SCO15 BILLET LOWER RECEIVER BLK

    SilencerCo

    MSRP: $336.25
    $269.00
    The SilencerCo AR-15 Lower Receiver is made from billet 7075-T6 aluminum, it is precision machined for compatibility with all of your preferred parts. The lower receiver is finished in a type III hardcoat anodize for added durability and corrosion...
    MSRP: $336.25
    $269.00
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    MSRP: $336.25
    $269.00
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  • Out of stock
    SHIELD SA-15 STRIPPED LOWER FLD BLK

    SHIELD SA-15 STRIPPED LOWER FLD BLK

    Shield Arms

    MSRP: $371.25
    $297.00
    SHIELD SA-15 STRIPPED LOWER FLD BLKMANUFACTURER: Shield ArmsMPN: SA-15-SLUMODEL: SA-15Action: Semi-automaticCaliber: 223 RemingtonType: Stripped Lower ReceiverColor: Black
    MSRP: $371.25
    $297.00
    Qty in Cart: 0
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    MSRP: $371.25
    $297.00
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  • SHIELD SA-15 CMPL FLDG LWR W/B5 BLK

    SHIELD SA-15 CMPL FLDG LWR W/B5 BLK

    Shield Arms

    MSRP: $618.74
    $494.99
    SHIELD SA-15 CMPL FLDG LWR W/B5 BLKMANUFACTURER: Shield ArmsMPN: SA-15-SLU-B5MODEL: SA-15Action: Semi-automaticFinish: AnodizedCaliber: 223 RemingtonType: Complete Lower ReceiverColor: BlackStock: B5 Bravo
    MSRP: $618.74
    $494.99
    Qty in Cart: 0
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    MSRP: $618.74
    $494.99
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  • SHARPS SHOWDOWN BILLET LOWER

    SHARPS SHOWDOWN BILLET LOWER

    Sharps Bros.

    MSRP: $356.19
    $284.95
    SHARPS SHOWDOWN BILLET LOWERMANUFACTURER: Sharps Bros.MPN: SHRPSBLR11MODEL: ShowdownAction: Semi-automaticFinish: AnodizedCaliber: MultiType: Stripped Lower ReceiverColor: Black
    MSRP: $356.19
    $284.95
    Qty in Cart: 0
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    MSRP: $356.19
    $284.95
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  • SHARPS GEN2 OVERTHROW BILLET LWR BRZ

    SHARPS GEN2 OVERTHROW BILLET LWR BRZ

    Sharps Bros.

    MSRP: $425.00
    $340.00
    Sharps Bros. builds a series of custom AR-15 lower receivers and has evolved from a one-man business to a full-fledged firearm design and manufacturing organization.MANUFACTURER: Sharps Bros.MPN: SBLR07-BD-BRONZEMODEL: SBLR07Action:...
    MSRP: $425.00
    $340.00
    Qty in Cart: 0
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    MSRP: $425.00
    $340.00
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  • SHARPS MB47 1913 MLLD AK RCVR 762X39

    SHARPS MB47 1913 MLLD AK RCVR 762X39

    Sharps Bros.

    MSRP: $557.75
    $446.20
    The MB47-1913 is patterned after the original milled Bulgarian receivers but with the added feature of an integrated 1913 Picatinny stock interface. These are perfect for folding stock options from Sig or SB Tactical. Personally, I really like SB's new...
    MSRP: $557.75
    $446.20
    Qty in Cart: 0
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    MSRP: $557.75
    $446.20
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