AR 15 Lower Build Kits

AR 15 Lower Build Kits

AR 15 Lower Build Kits

For firearm enthusiasts and professional builders alike, navigating the sea of AR 15 Lower Build Kits can often be daunting. However, finding the right blend of quality, versatility, and aesthetic appeal is now straightforward with our extensive collection.

Central to our offering is the Magpul Lower Build Kit, a name synonymous with precision, durability, and impeccable craftsmanship. Magpul has long been revered in the firearm community for producing functionally superior components with a unique aesthetic appeal. When you choose a Magpul kit, you're investing in a legacy of excellence, benefiting from years of industry-leading research, design, and customer feedback.

Yet, our commitment to providing a comprehensive range continues beyond Magpul. We understand that every builder has a distinct vision for their project, and our selection aims to cater to these diverse preferences. Our inventory has many styles, each thoughtfully curated to ensure optimal functionality. Whether you're looking for a classic look, a modern twist, or something entirely avant-garde, you'll find a kit that resonates with your vision.

Beyond styles, we've also infused our collection with a splash of color. The world of firearms doesn't have to be monochromatic. , adding a personalized touch to their projects. Whether it's a subtle shade or a bold statement color, our kits allow every enthusiast to reflect their personality in their build.

Our vast collection promises more than just parts; it's an invitation to create, personalize, and innovate. With brands like Magpul leading the charge and a rainbow of styles and colors to choose from, every builder is poised to craft a masterpiece as unique as their fingerprint.

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    On Sale
    Trinity Force Cobra MK2 AR 15 Lower Build Kit
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    Trinity Force Cobra MK2 AR-15 Lower Build Kit

    Trinity Force

    MSRP: $144.90
    Now: $109.95
    Was: $124.95
    Trinity Force Cobra MK2 AR 15 Lower Build Kit The Cobra Stock MK2 features our own Patented locking system, battery storage compartments, and oversized cheek rest. The Cobra MK2 is easy to install and remove on any Mil-Spec buffer tube. The butt-pad...
    MSRP: $144.90
    Now: $109.95
    Was: $124.95
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    Qty in Cart: 0
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    MSRP: $144.90
    Now: $109.95
    Was: $124.95
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    Advanced Technology Tactlite AR 15 lower Build Kit
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    Advanced Technology Tactlite AR 15 Lower Build Kit

    Advanced Technology

    MSRP: $129.95
    $119.95
    Advanced Technology Tactlite AR 15 lower Build Kit The Advanced Technology Int. is an AR-15/AR-10 Six-Position Adjustable Mil-Spec Stock. It fits AR-15/AR10 Firearms with Military Buffer Tube. The TracLock System provides smooth and secure...
    MSRP: $129.95
    $119.95
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    MSRP: $129.95
    $119.95
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    FAB DEFENSE Fab Defense GL-Core 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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    Fab Defense GL-Core AR 15 Lower Build Kit

    Fab Defense

    Now: $124.95
    Was: $139.95
    Fab Defense GL-Core AR 15 Lower Build Kit The FAB Defense GL-Core was specifically designed for one of the best Israeli Counter-Terrorism units, to be used as a primary buttstock. The design process started with the GL-Core buttstock, and implemented...
    Now: $124.95
    Was: $139.95
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    Was: $139.95
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    KAK INDUSTRY KAK Shockwave Lower Build Kit FDE, Pistol Lower Build Kit, AR 15 Pistol 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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    KAK Shockwave Lower Build Kit (FDE)

    KAK Industries

    $129.95
      KAK Shockwave Lower Build Kit (FDE) This is a complete lower build kit for anyone looking to build themselves an AR 15 pistol. Kit Includes: FDE KAK Shockwave Blade 1.0 Mil-Spec Pistol Buffer Tube Kit - (Not Dimpled) Mil-Spec AR...
    $129.95
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    $129.95
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    KAK INDUSTRY KAK Shockwave Lower Build Kit GREY, Pistol Lower Build Kit, AR 15 Pistol 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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    KAK Shockwave Lower Build Kit (Gray)

    KAK Industries

    $129.95
      KAK Shockwave Lower Build Kit (GREY) This is a complete lower build kit for anyone looking to build themselves an AR 15 pistol. Kit Includes: Grey KAK Shockwave Blade 1.0 Mil-Spec Pistol Buffer Tube Kit Mil-Spec AR 15 Lower parts...
    $129.95
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    Qty in Cart: 0
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    $129.95
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    KAK INDUSTRY KAK Shockwave Lower Build Kit OD GREEN, AR 15 Pistol Lower Build Kit, Pistol 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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    KAK Shockwave Lower Build Kit (OD GREEN)

    KAK Industries

    $129.95
      KAK Shockwave Lower Build Kit (OD GREEN) This is a complete lower build kit for anyone looking to build themselves an AR 15 pistol. Kit Includes: OD GREEN KAK Shockwave Blade 1.0 Mil-Spec Pistol Buffer Tube Kit Mil-Spec AR 15 Lower...
    $129.95
    Out of stock Quick view
    Qty in Cart: 0
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    $129.95
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    KRISS KRISS DS150 Mil-Spec AR 15 Lower Build Kit BLK, 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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    KRISS DS150 Mil-Spec AR 15 Lower Build Kit (BLK)

    Kriss

    $129.95
    KRISS DS150 Mil-Spec AR 15 Lower Build Kit (BLK) The DEFIANCE DS150 AR 15 Stock fits AR 15 mil-spec buffer tubes. Sockets capable of accepting a QD sling mount can be found on the left and right side of the stock and a removable rubber shock pad is...
    $129.95
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    Qty in Cart: 0
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    $129.95
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    MAGPUL Magpul MOE Lower Build Kit for AR 15 OD Green, 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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    Magpul MOE Lower Build Kit for AR- 15 - OD Green

    Magpul Industries

    MSRP: $179.95
    Now: $129.95
    Was: $134.95
    Magpul MOE® Lower Build Kit For AR 15 (OD Green) 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 lower parts...
    MSRP: $179.95
    Now: $129.95
    Was: $134.95
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    MSRP: $179.95
    Now: $129.95
    Was: $134.95
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    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: $179.95
    Now: $129.95
    Was: $134.95
    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 kit,...
    MSRP: $179.95
    Now: $129.95
    Was: $134.95
    Out of stock Quick view
    Qty in Cart: 0
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    MSRP: $179.95
    Now: $129.95
    Was: $134.95
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    MAGPUL Magpul MOE 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: $179.95
    Now: $129.95
    Was: $134.95
     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: $179.95
    Now: $129.95
    Was: $134.95
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    Qty in Cart: 0
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    MAGPUL Magpul MOE Lower Build Kit for AR 15 Grey
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    Magpul MOE Lower Build Kit for AR-15 - Gray

    Magpul Industries

    MSRP: $179.95
    Now: $129.95
    Was: $134.95
    Magpul MOE® Lower Build Kit for AR 15 - (Gray) 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 lower...
    MSRP: $179.95
    Now: $129.95
    Was: $134.95
    Out of stock Quick view
    Qty in Cart: 0
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    MSRP: $179.95
    Now: $129.95
    Was: $134.95
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    Aero Precision AERO Precision AR 15 Pistol Lower Build Kit
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    AERO Precision AR 15 Pistol Lower Build Kit

    Aero Precision

    $134.95
    AERO Precision AR 15 Pistol Lower Build Kit The AERO Precision AR 15 Pistol Lower Build Kit comes with all the parts necessary to complete your AR 15 lower receiver pistol build. This kit comes with a complete AERO Precision AR 15 Lower Parts kit...
    $134.95
    Out of stock Quick view
    Qty in Cart: 0
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    $134.95
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    FAB DEFENSE Fab Defense GL-Core S 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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    Fab Defense GL-Core S AR 15 Lower Build Kit

    Fab Defense

    MSRP: $161.90
    $135.95
    Fab Defense GL-Core S AR 15 Lower Build Kit The FAB Defense GL-Core S was specifically designed for one of the best Israeli Counter-Terrorism units, to be used as a primary buttstock. The design process started with the GL-Core buttstock, and...
    MSRP: $161.90
    $135.95
    Out of stock Quick view
    Qty in Cart: 0
    Price:
    MSRP: $161.90
    $135.95
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  • Out of stock
    FAB DEFENSE Fab Defense GL-Core AR 15 Lower Build Kit - 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
    Quick view

    Fab Defense GL-Core AR 15 Lower Build Kit - FDE

    Fab Defense

    $139.95
    Fab Defense GL-Core AR 15 Lower Build Kit - FDE The FAB Defense GL-Core was specifically designed for one of the best Israeli Counter-Terrorism units, to be used as a primary buttstock. The design process started with the GL-Core buttstock, and...
    $139.95
    Out of stock Quick view
    Qty in Cart: 0
    Price:
    $139.95
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    Out of stock
  • Out of stock
    On Sale
    Hera USA HERA CCS AR 15 Lower Build Kit
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    HERA CCS AR 15 Lower Build Kit

    Hera USA

    MSRP: $175.70
    Now: $139.95
    Was: $159.95
    HERA CCS AR 15 Lower Build Kit The HERA CCS AR 15 Lower Build Kit comes with all the parts needed to finish your AR 15 Lower Receiver. This AR 15 kit comes with the HERA USA CCS AR 15 Stock and HERA USA H15G AR 15 grip. Also includes is Black Rifle...
    MSRP: $175.70
    Now: $139.95
    Was: $159.95
    Out of stock Quick view
    Qty in Cart: 0
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    MSRP: $175.70
    Now: $139.95
    Was: $159.95
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    MISSION FIRST TACTICAL Minimalist AR 15 Lower Build Kit
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    MFT BATTLELINK Minimalist AR-15 Lower Build Kit - Black

    Mission First Tactical

    MSRP: $169.95
    $139.95
    MFT BATTLELINK Minimalist AR 15 Lower Build Kit - Black The Mission First Tactical Battlelink Minimalist Lower Build kit comes with everything you need to finish your AR 15 and variant Lower Receiver into a functional firearm. With a light weight design...
    MSRP: $169.95
    $139.95
    Out of stock Quick view
    Qty in Cart: 0
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    MSRP: $169.95
    $139.95
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  • MISSION FIRST TACTICAL Minimalist AR 15 Lower Build Kit SDE, AR 15 Lower Build Kit, AR15 Lower Build Kit, AR 15 LBK, AR 15 Lower Kit, AR 15 Lower Rifle Kit, AR 15 Parts, AR15 Parts, AR Parts, AR 15 Accessories, #1 AR Parts Retailer, American Made AR 15 Parts
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    MFT BATTLELINK Minimalist AR-15 Lower Build Kit - SDE

    Mission First Tactical

    MSRP: $169.95
    $139.95
    MFT BATTLELINK Minimalist AR 15 Lower Build Kit - SDE The Mission First Tactical Battlelink Minimalist Lower Build kit comes with everything you need to finish your AR 15 and variant Lower Receiver into a functional firearm. With a light weight design...
    MSRP: $169.95
    $139.95
    Choose Options Quick view
    Qty in Cart: 0
    Price:
    MSRP: $169.95
    $139.95
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    On Sale
    Adaptive Tactical EX Performance AR-15 Lower Build Kit - FDE
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    Adaptive Tactical EX Performance AR-15 Lower Build Kit - FDE

    Adaptive Tactical

    MSRP: $172.95
    Now: $149.95
    Was: $159.95
    Adaptive Tactical EX Performance AR 15 Lower Build Kit - FDE The Adaptive Tactical Lightweight AR 15 Lower Build Kit is a lightweight polymer kit in woodland camo for your AR 15 rifle. The kit comes complete with all the parts to finish your AR 15...
    MSRP: $172.95
    Now: $149.95
    Was: $159.95
    Out of stock Quick view
    Qty in Cart: 0
    Price:
    MSRP: $172.95
    Now: $149.95
    Was: $159.95
    Subtotal:
    Out of stock
  • On Sale
    Adaptive Tactical EX Performance Lower Build Kit - Black
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    Adaptive Tactical EX Performance Lower Build Kit - Black

    Adaptive Tactical

    MSRP: $172.95
    Now: $149.95
    Was: $159.95
    Adaptive Tactical EX Performance AR 15 Lower Build Kit - Black The Adaptive Tactical Lightweight AR 15 Lower Build Kit is a lightweight polymer kit available in black, fde and woodland camo for your AR 15 rifle. The kit comes complete with all the parts...
    MSRP: $172.95
    Now: $149.95
    Was: $159.95
    Choose Options Quick view
    Qty in Cart: 0
    Price:
    MSRP: $172.95
    Now: $149.95
    Was: $159.95
    Subtotal:
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  • Out of stock
    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...
    $149.95
    Out of stock Quick view
    Qty in Cart: 0
    Price:
    $149.95
    Subtotal:
    Out of stock
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Explore Black Rifle Depot's impressive selection of AR15 parts and AR15 parts kits, all available at discounted prices. Whether you want to enhance your current setup or embark on a new build, they offer a wide range of high-quality components to meet your needs. With their affordable prices, you can upgrade your AR15 without stretching your budget. Step into the world of Black Rifle Depot and discover how you can elevate your AR15 experience.