AR-15 / AR-10 Parts

AR-15 / AR-10 Parts

Looking for the best AR platform parts on the Internet? You're here. Take a look and let's get to work. 

We build AR platform rifles weekly for some very discerning customers. We only build with what we sell, and we only sell what works. Leverage our experience in building or upgrading your AR platform and buy with confidence. 

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  • Geissele Maritime Bolt Catch Geissele Maritime Bolt Catch

    Geissele Maritime Bolt Catch

    Geissele Automatics

    $29.58
      The Geissele Maritime Bolt Catch is designed with the warfighter in mind and will work with any lower receiver designed to accept a mil-spec M16/M4 Carbine bolt catch. The increased surface area promotes ease of function when locking back the...
    $29.58
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    $29.58
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  • Out of Stock
    Spikes Tactical AR15 Lower Receiver - Bullet Markings Spikes Tactical AR15 Lower Receiver - Bullet Markings

    Spikes Tactical AR15 Lower Receiver - Bullet Markings

    Spikes Tactical

    MSRP: $119.00
    $99.99
      Spikes Tactical AR15 Lower Receiver - Bullet Markings Spikes 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...
    MSRP: $119.00
    $99.99
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    MSRP: $119.00
    $99.99
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  • Spikes Tactical AR15 Lower Receiver - Fire/Safe Spikes Tactical AR15 Lower Receiver - Fire/Safe

    Spikes Tactical AR15 Lower Receiver - Fire/Safe

    Spikes Tactical

    MSRP: $115.00
    $107.10
      Spikes Tactical AR15 Lower Receiver - Fire/Safe Spikes 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...
    MSRP: $115.00
    $107.10
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    MSRP: $115.00
    $107.10
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  • Spikes Tactical - AR15 Lower Receiver - PHU Spade Spikes Tactical AR15 Lower Receiver - Calico Jack

    Spikes Tactical - AR15 Lower Receiver - PHU Spade

    Spikes Tactical

    MSRP: $129.00
    $116.95
      Spikes Tactical AR15 Lower Receiver - Pipe Hitters Union Spade Spikes 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...
    MSRP: $129.00
    $116.95
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    MSRP: $129.00
    $116.95
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  • Out of Stock
    Aero Precision M4E1 Threaded Receiver Set - Anodized Black, APCS100177 Aero Precision M4E1 Threaded Receiver Set - Anodized Black, APCS100177

    Aero Precision M4E1 Threaded Receiver Set - Anodized Black

    Aero Precision

    MSRP: $310.00
    $299.99
    Aero Precision M4E1 Threaded Receiver Set - Anodized Black Built for durability and precision, this M4E1 set delivers a high-quality foundation for your AR-15 build. Featuring an M4E1 Lower Receiver and an M4E1 Threaded Assembled Upper Receiver, both...
    MSRP: $310.00
    $299.99
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    MSRP: $310.00
    $299.99
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  • Magpul Industries MOE SL-S Stock Magpul Industries MOE SL-S Stock

    Magpul Industries MOE SL-S Stock

    Magpul Industries

    MSRP: $89.95
    $85.45
    Magpul Industries MOE SL-S Stock  The storage-capable version of the flagship Magpul MOE SL™ carbine stock, the MOE SL-S (Storage) Stock is a direct replacement buttstock for AR15/M4 carbines. The sleek profile, dual-side release latches,...
    MSRP: $89.95
    $85.45
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  • Superlative Arms .750" Adjustable Piston System - Pistol Length - Solid - Melonited - Low Pro - AR15, SABO-PS-P750SM Superlative Arms .750" Adjustable Piston System - Pistol Length - Solid - Melonited - Low Pro - AR15, SABO-PS-P750SM

    Superlative Arms .750" Adjustable Piston System - Pistol Length - Solid - Melonited - Low Pro - AR15

    Superlative Arms

    MSRP: $289.99
    $260.99
    Superlative Arms .750" Adjustable Piston System - Pistol Length - Solid - Melonited - Low Pro - AR15 Transform your AR-15 into a precision-tuned, recoil-taming machine with the Superlative Arms Patented Bleed Off® Adjustable Piston System. Engineered...
    MSRP: $289.99
    $260.99
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  • Superlative Arms .750 Adjustable Gas Block - Set Screw - Stainless Steel - Melonite, SABO-DI-750SM, 850011846063 Superlative Arms .750 Adjustable Gas Block - Set Screw - Stainless Steel - Melonite, SABO-DI-750SM, 850011846063

    Superlative Arms .750 Adjustable Gas Block - Set Screw - Stainless Steel - Melonite

    Superlative Arms

    MSRP: $99.99
    $89.99
    Superlative Arms .750 Adjustable Gas Block - Set Screw - Stainless Steel - Melonite Upgrade your rifle’s performance with the Superlative Arms Patented Bleed Off® Adjustable Gas Block — a revolutionary solution for AR-15, AR-10, and...
    MSRP: $99.99
    $89.99
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  • Superlative Arms .750 Adjustable Gas Block - Clamp On - Stainless Steel - Matte Finish, SABO-DI-750CS, 850011846056 Superlative Arms .750 Adjustable Gas Block - Clamp On - Stainless Steel - Matte Finish, SABO-DI-750CS, 850011846056

    Superlative Arms .750 Adjustable Gas Block - Clamp On - Stainless Steel - Matte Finish

    Superlative Arms

    MSRP: $99.99
    $89.99
    Superlative Arms .750 Adjustable Gas Block - Clamp On - Stainless Steel - Matte Finish Take control of your rifle’s performance with the Superlative Arms Patented Bleed Off® Adjustable Gas Block—engineered for shooters who demand cleaner...
    MSRP: $99.99
    $89.99
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  • Ballistic Advantage 16" .223 Wylde BA Hanson Stainless Steel Midlength AR 15 Barrel w/ Lo Pro, Premium Series Ballistic Advantage 16" .223 Wylde BA Hanson Stainless Steel Midlength AR 15 Barrel w/ Lo Pro, Premium Series

    Ballistic Advantage 16" .223 Wylde BA Hanson Stainless Steel Midlength AR 15 Barrel w/ Lo Pro, Premium Series

    Ballistic Advantage

    MSRP: $245.00
    $232.75
      Ballistic Advantage 16" .223 Wylde BA Hanson Stainless Steel Midlength AR 15 Barrel w/ Lo Pro, Premium Series This .223 Wylde chambered 16 inch barrel is machined from 416R Stainless Steel with a bead blasted finish. Our Premium Series Barrels...
    MSRP: $245.00
    $232.75
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    $232.75
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  • On Sale
    Ballistic Advantage 20" Heavy Profile 6.5 Creedmoor Premium Series Barrel - Rifle-Length Gas, BABL65CR02P, 819747024800 Ballistic Advantage 20" Heavy Profile 6.5 Creedmoor Premium Series Barrel - Rifle-Length Gas, BABL65CR02P, 819747024800

    Ballistic Advantage 20" Heavy Profile 6.5 Creedmoor Premium Series Barrel - Rifle-Length Gas

    Ballistic Advantage

    MSRP: $305.00
    Now: $198.25
    Was: $289.75
    Ballistic Advantage 20" Heavy Profile 6.5 Creedmoor Premium Series Barrel - Rifle-Length Gas When your AR10 build demands uncompromising accuracy and elite craftsmanship, the Ballistic Advantage Premium Series 20" 6.5 Creedmoor barrel delivers. Machined...
    MSRP: $305.00
    Now: $198.25
    Was: $289.75
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    MSRP: $305.00
    Now: $198.25
    Was: $289.75
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