Rifle Lower Build Kits

Rifle Lower Build Kits

Rifle Lower Build Kits

Black Rifle Depot's Rifle Lower Build Kits come with a variety of stock options to suit your preferences and shooting needs. Our kits include everything required to complete a lower receiver, including a buffer tube, trigger, grip, and other small parts. Our selection showcases a range of stock options, such as fixed, collapsible, or adjustable, allowing you to choose the one that fits your desired feel and functionality. Whether you're looking for a traditional or modern look, our Rifle Lower Build Kits with various stock options provide a convenient and cost-effective solution for anyone looking to customize their AR 15 rifle.

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    Black Rifle Depot AR 15 Lower Build Kit
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    AR 15 Lower Build Kit

    Black Rifle Depot

    Now: $79.95
    Was: $99.95
      AR 15 Lower Build Kit The AR 15 Lower Build Kit from Black Rifle Depot stands as the pinnacle of excellence for those keen on crafting or upgrading their AR 15 or related lower receiver. This all-inclusive package delivers everything crucial for...
    Now: $79.95
    Was: $99.95
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    Black Rifle Depot JE4 AR 15 Lower Build Kit
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    JE4 AR 15 Lower Build Kit

    JE Machine Tech

    Now: $89.95
    Was: $109.95
      JE4 AR 15 Lower Build Kit The JE4 AR 15 Lower Build Kit from Black Rifle Depot is the perfect solution for the lightweight and high-quality lower build. This kit includes a skeletonized Mil-spec stock, made in America, for a sleek and...
    Now: $89.95
    Was: $109.95
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  • Black Rifle Depot A2 Style AR 15 Lower Build Kit
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    A2 Style AR 15 Lower Build Kit

    Black Rifle Depot

    $109.95
      A2 Style Lower Build Kit For AR-15 The Black Rifle Depot A2 Style Lower Build Kit is ideal for those aiming to assemble their AR 15 or its variant lower receiver while achieving a nostalgic, retro appearance. This extensive Retro AR 15 Lower...
    $109.95
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  • Magpul Industries Magpul MOE® Lower Build Kit For AR 15 (Black)
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    Magpul MOE® Lower Build Kit For AR 15 (Black)

    Magpul Industries

    MSRP: $149.95
    $129.95
      Magpul MOE® Lower Build Kit For AR 15 (Black) The Magpul Industries AR 15 Lower Build Kit is the perfect choice for those looking to upgrade their firearm. This comprehensive kit includes Magpul Industries stock and grip, as well as a buffer...
    MSRP: $149.95
    $129.95
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    AR 15 Parts, JE5 AR 15 Lower Build Kit, AR 15 Lower Build Kit, AR 15 Lower Kit, AR15 Lower Build Kit, AR 15 Lower Parts, AR 15 Lower Receiver Parts, AR15 Kit, AR 15 Kit, Best AR 15 Lower Build Kit, American Made AR 15 Lower Build kit, AR 15 Parts, AR Parts
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    JE5 AR 15 Lower Build Kit

    JE Machine Tech

    MSRP: $129.99
    Now: $89.95
    Was: $99.95
      JE5 AR 15 Lower Build Kit The JE5 AR 15 Lower Build Kit from Black Rifle Depot is the ultimate solution for those seeking a lightweight and high-quality lower build. The JE5 Mil-Spec AR 15 Stock is manufactured in the United States from...
    MSRP: $129.99
    Now: $89.95
    Was: $99.95
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    MSRP: $129.99
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    ALPHA AR 15 Lower Build Kit, AR 15 Lower Build Kit, AR 15 Lower Kit, AR15 Lower Build Kit, AR 15 Lower Parts, AR 15 Lower Receiver Parts, AR15 Kit, AR 15 Kit, Best AR 15 Lower Build Kit, American Made AR 15 Lower Build kit
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    ALPHA AR 15 Lower Build Kit

    Trinity Force

    MSRP: $109.95
    Now: $89.95
    Was: $99.95
      ALPHA AR 15 Lower Build Kit The Alpha AR 15 Lower Build Kit manufactured by Trinity Force is a light weight AR 15 Stock made of a high quality polymer. It has a integrated rubberized cheek rest and QD swivel mount attachment point. These...
    MSRP: $109.95
    Now: $89.95
    Was: $99.95
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    MSRP: $109.95
    Now: $89.95
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  • On Sale
    BLACK RIFLE DEPOT SOPMOD AR 15 Lower Build Kit, AR 15 Lower Build Kit, AR 15 Lower Kit, AR15 Lower Build Kit, AR 15 Lower Parts, AR 15 Lower Receiver Parts, AR15 Kit, AR 15 Kit, Best AR 15 Lower Build Kit, American Made AR 15 Lower Build kit
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    SOPMOD AR 15 Lower Build Kit

    Black Rifle Depot

    MSRP: $168.57
    Now: $99.95
    Was: $129.95
      SOPMOD AR 15 Lower Build Kit The SOPMOD AR 15 Lower Build Kit from Black Rifle Depot is the perfect choice for anyone looking to build or upgrade their AR 15 lower receiver. This kit includes a Mil Spec SOPMOD Stock Kit, AR 15 Lower Parts Kit,...
    MSRP: $168.57
    Now: $99.95
    Was: $129.95
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    MSRP: $168.57
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  • MAGPUL Magpul MOEr Lower Build Kit for AR 15 FDE, AR 15 Lower Build Kit, AR 15 Lower Kit, AR15 Lower Build Kit, AR 15 Lower Parts, AR 15 Lower Receiver Parts, AR15 Kit, AR 15 Kit, Best AR 15 Lower Build Kit, American Made AR 15 Lower Build kit
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    Magpul MOE® Lower Build Kit for AR 15 (FDE)

    Magpul Industries

    MSRP: $149.95
    $129.95
      Magpul MOE® Lower Build Kit for AR 15 (FDE) The Magpul AR 15 Lower Build Kit from Black Rifle Depot is everything you need to complete your lower build project. The Magpul Lower Build Kit includes a complete mil spec...
    MSRP: $149.95
    $129.95
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    MSRP: $149.95
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  • Anderson Manufacturing Anderson Lower Build Kit
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    Anderson Lower Build Kit

    Anderson Manufacturing

    MSRP: $119.95
    $109.95
      Anderson Lower Build Kit The Anderson AR 15 Lower Build Kit is a complete lower kit that provides all the necessary components to complete your AR-15 lower receiver. This kit includes a full Anderson Manufacturing Ar15 Lower Parts Kit with...
    MSRP: $119.95
    $109.95
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    MSRP: $119.95
    $109.95
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  • Out of stock
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    BLACK RIFLE DEPOT CQC 4 Position Micro AR 15 Lower Build Kit
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    CQC 4 Position Micro AR 15 Lower Build Kit

    Black Rifle Depot

    Now: $69.95
    Was: $99.95
    CQC 4 Position Micro AR 15 Lower Build Kit The CQC 4 Position Micro AR 15 Lower Build Kit from Black Rifle Depot is the ultimate solution for quick and easy maneuverability in close-quarters combat. The CQC AR 15 Stock Kit has a smaller overall size and...
    Now: $69.95
    Was: $99.95
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    Now: $69.95
    Was: $99.95
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    JE Machine Tech JE4 AR 15 Lower Build Kit - Tan
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    JE4 AR 15 Lower Build Kit - Tan

    JE Machine Tech

    Now: $94.95
    Was: $99.95
        JE4 AR 15 Lower Build Kit - FDE The Black Rifle Depot Skeletonized AR 15 Lower Build Kit features a skeletonized frame making this a lightweight alternative to the standard LE style AR 15 Stock. With ambidextrous...
    Now: $94.95
    Was: $99.95
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    Now: $94.95
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  • AERO PRECISION AERO Precision AR 15 Lower Build Kit, AR 15 Lower Build Kit, AR 15 Lower Kit, AR15 Lower Build Kit, AR 15 Lower Parts, AR 15 Lower Receiver Parts, AR15 Kit, AR 15 Kit, Best AR 15 Lower Build Kit, American Made AR 15 Lower Build kit, AR 15 Parts, AR15 Parts, AR Parts
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    AERO Precision AR 15 Lower Build Kit

    Aero Precision

    $149.95
      AERO Precision Lower Build Kit The AERO Precision AR 15 Lower Build kit comes with all the parts needed to complete your AR 15 lower receiver. These AR 15 Lower Build Kit comes with a complete AERO Precision Lower Parts Kit and a complete AERO...
    $149.95
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    $149.95
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