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Lower Receivers

Lower Receivers

Gas & Brass Armory offers a full selection of AR-15 lower receivers in Brandon, FL—perfect for your next rifle build or upgrade. Choose from trusted brands like Aero Precision, Anderson, BCM, and more. Whether you're looking for stripped lowers for a custom build or complete lowers ready to pin on your upper, we have durable, mil-spec components to fit your needs. Visit us in-store or shop online with confidence.

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    GRIFFIN ARMAMENT MK2 LOWER RECEIVER MK2AL

    GRIFFIN ARMAMENT MK2 LOWER RECEIVER MK2AL

    Griffin Armament

    $209.00
    The Griffin MK2 Ambi Lower is the ideal foundation for your next rifle build. Precisely machined from highgrade 7075T6 aluminum to exact tolerances the MK2 lower is a premium rifle platform offering proper fitment and utility with milspec lower...
    $209.00
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    FN FN-15 LOWER RECEIVER 20100466

    FN FN-15 LOWER RECEIVER 20100466

    FN America

    $129.00
    The Catch 22 Ti is a lightweight tough and quiet rimfire suppressor reducing muzzle blast from all 22 LR firearms. A perfect pair with the FN 502 Tactical reliable feed and extraction across most ammunition types is the new standard maintaining...
    $129.00
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    DIAMONDBACK DB15 LOWER RECEIVER DB2228R001

    DIAMONDBACK DB15 LOWER RECEIVER DB2228R001

    Diamondback Firearms

    $96.00
    This magazine is compatible with your Diamondback DBAM29. It features a finger extension.
    $96.00
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    BUSHMASTER M4 BUILT LOWER RECEIVER 0020010BLK

    BUSHMASTER M4 BUILT LOWER RECEIVER 0020010BLK

    BUSHMASTER

    $225.00
    The M4 Built Lower Receiver a premium firearm component crafted from 7075 Forged XM15E2S Lower Receiver. With a weight of just 2 LBS it boasts a 6 Position Buffer Tube M4 Carbine Stock A2 Pistol Grip and MilSpec Trigger. Proudly made in the USA this...
    $225.00
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  • BLACK RAIN SPEC15 FORGED BROSPEC15LR

    BLACK RAIN SPEC15 FORGED BROSPEC15LR

    Black Rain Ordnance

    $0.00
    Black Rains Spec15 Lower has a black hardcoat anodize finish. NOTE Requires a lower parts kit buffer stock of your choosing to complete.
    $0.00
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    ANGSTADT ARMS 940 LOWER RECEIVER AA0940LRBA

    ANGSTADT ARMS 940 LOWER RECEIVER AA0940LRBA

    Angstadt Arms

    $250.00
    Angstadt Arms 0940 Lower Receiver is machined from 7075T6 billet aluminum with a matte black hardcoat anodized finish and works with any milspec upper receiver. It features a flared magwell integrated oversized trigger guard and a last round bolt hold...
    $250.00
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  • ANDERSON AM-15 LOWER RECEIVER D2K067A000OP

    ANDERSON AM-15 LOWER RECEIVER D2K067A000OP

    ANDERSON

    $0.00
    The Packaged AR15 Stripped Lower Receiver is American made with superior quality for less. Andersons lower receivers are CNC machined from a highstrength 7075 T6 aluminum forging for reliable performance and outstanding durability. Machined to military...
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    AERO PRECISION M4E1 FREEDOM APAR600005C

    AERO PRECISION M4E1 FREEDOM APAR600005C

    Aero Precision

    $155.00
    Aero Special Edition Freedom M4E1 Stripped Lower Receiver features a custom engraved American Flag graphic on the magwell of our M4E1 Lower Receiver. Markings Include Model FREEDOM and XXXX4Julyserial number range. This product is machined to milspec...
    $155.00
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    WMD NIBX FORGED MATCHED SET UPPR/LWR

    WMD NIBX FORGED MATCHED SET UPPR/LWR

    WMD Guns

    MSRP: $325.13
    $261.00
    Mil-Spec 7075-T6 Aluminum Forging Machined To Mil Spec Dimensions, Front Magazine Well Finger Grips, Nib-X Nickel Boron Coated For Durability UPPER RECEIVER: Mil-Spec 7075-T6 Aluminum Forging With M4 Feed Ramps. Nib-X Coated For Lubricity And Durability...
    MSRP: $325.13
    $261.00
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    SPIKE S STRIPPED UPPER/LOWER SET SPI

    SPIKE S STRIPPED UPPER/LOWER SET SPI

    Spike's Tactical

    MSRP: $264.38
    $212.00
    Spike's Tactical strives to build the highest quality products and offer them at the best possible price to the consumer. It doesn't matter if you are simply a gun enthusiast, a competitive 3 gun shooter or a military or law enforcement professional,...
    MSRP: $264.38
    $212.00
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    SPIKE S STRIPPED LOWER (GADSDEN)

    SPIKE S STRIPPED LOWER (GADSDEN)

    Spike's Tactical

    MSRP: $149.94
    $108.00
    The Spikes Tactical Forged AR-15 lower receiver is perfect for your next AR-15 build. This particular lower receiver features the Gadsden logo which has not been color filled. The lower is made from 7075 T6 aluminum and is finished with a Type III hard...
    MSRP: $149.94
    $108.00
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    SPIKE S STRIPPED LOWER 9MM GLK PTNMG

    SPIKE S STRIPPED LOWER 9MM GLK PTNMG

    Spike's Tactical

    MSRP: $225.54
    $162.00
    Spike's 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: STLS920MODEL: 9mm Glock Style with Spider...
    MSRP: $225.54
    $162.00
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