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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    Primary Weapons System MK1 MOD 2-M Complete Lower Primary Weapons System MK1 MOD 2-M Complete Lower

    Primary Weapons System MK1 MOD 2-M Complete Lower

    Primary Weapons Systems

    MSRP: $599.99
    $589.99
    Lower Receiver: PWS ambidextrous MK1 MOD 2-M Multi-Caliber Lower, T6 7075 Forged, Anodized, AR-15 Compatible   Trigger: Mil-Spec Enhanced, PTFE Coated.   Trigger Pull Weight: 5.5 – 6.5 lbs.   Buffer Tube: PWS Enhanced...
    MSRP: $599.99
    $589.99
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    MSRP: $599.99
    $589.99
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  • Out of Stock
    Noveske Barrel 7.94 Diplomat 5.56

    Noveske Barrel 7.94 Diplomat 5.56

    Noveske Rifleworks

    $320.00
    5.56mm Lo-Pro Gas Block Barrel Stainless Barrel -556–1 in 7″ twist improved polygonal rifling              With 556 Noveske Match Chamber–Extended feed...
    $320.00
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    $320.00
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    Noveske 13.7 Heavy Infidel 7.62x51

    Noveske 13.7 Heavy Infidel 7.62x51

    Noveske Rifleworks

    $489.99
    Noveske Infidel Lo-Pro gas block 13.7" Stainless Steel barrel This is one many quality barrels by Noveske, featuring a Staineless Steel heavy profile making it a great option for those looking for accuracy, heat decipation and relaibilty...
    $489.99
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    $489.99
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    Noveske 10.5 Shorty Stainless Barrel

    Noveske 10.5 Shorty Stainless Barrel

    Noveske Rifleworks

    $430.00
    The barrel ships with gas block. This barrel is designed for our gas block that is 1" long (INCLUDED). A standard front sight base is 1.9" long and WILL NOT FIT. Barrel installation should be performed by a qualified gunsmith. Installation of the gas...
    $430.00
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    $430.00
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    Grey Ghost Precision Cornerstone Forged Lower Grey Ghost Precision Cornerstone Forged Lower

    Grey Ghost Precision Cornerstone Forged Lower

    Grey Ghost Precision

    MSRP: $114.00
    $104.95
    Grey Ghost Precision Cornerstone Forged Lower Start Your AR-15 Build with Confidence The Grey Ghost Precision Cornerstone Forged Lower is designed to be the perfect starting point for your AR-15 build. With its exceptional fit and finish, this lower...
    MSRP: $114.00
    $104.95
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    MSRP: $114.00
    $104.95
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    On Sale
    Spikes Tactical Stripped Lower Receiver - Thin Blue Line Spikes Tactical Stripped Lower Receiver - Thin Blue Line

    Spikes Tactical Stripped Lower Receiver - Thin Blue Line

    Spikes Tactical

    MSRP: $149.00
    Now: $113.99
    Was: $134.10
    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: $149.00
    Now: $113.99
    Was: $134.10
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    MSRP: $149.00
    Now: $113.99
    Was: $134.10
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    Grey Ghost Precision AR-15 Billet Receiver Set Grey Ghost Precision AR-15 Billet Receiver Set

    Grey Ghost Precision AR-15 Billet Receiver Set

    Grey Ghost Precision

    $399.00
    The new MKII version of the GGP-S Series brings a new level of customizability never before seen in GGP rifle receivers. The Billet Receivers are precisely machined from 7075-T6 Aluminum for a perfect fit. The lower receiver includes an ambidextrous bolt...
    $399.00
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    $399.00
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    Noveske Ambi Super Badass Charging Handle 5.56 - DDC

    Noveske Ambi Super Badass Charging Handle 5.56 - DDC

    Noveske Rifleworks

    $99.00
    The Super Charging Handle (SCH) is 3D machined from a solid block of aircraft grade 7075-T6 aluminum. Its ambidextrous design allows for seamless operation from either side of the weapon. The levers are dual contoured similar to that of the charging...
    $99.00
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    $99.00
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    Ballistic Advantage 16" SPR Profile 5.56 NATO Modern Series HBAR Barrel - Mid-Length Gas, BABL556017M, 819747020239 Ballistic Advantage 16" SPR Profile 5.56 NATO Modern Series HBAR Barrel - Mid-Length Gas, BABL556017M, 819747020239

    Ballistic Advantage 16" SPR Profile 5.56 NATO Modern Series HBAR Barrel - Mid-Length Gas

    Ballistic Advantage

    MSRP: $175.00
    $129.99
    Ballistic Advantage 16" SPR Profile 5.56 NATO Modern Series HBAR Barrel - Mid-Length Gas Built for shooters who demand rugged reliability and consistent accuracy, the Ballistic Advantage Modern Series 16" HBAR barrel is a powerhouse upgrade for your...
    MSRP: $175.00
    $129.99
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    MSRP: $175.00
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    Aero Precision AR15 Stripped Lower Receiver, Gen 2: Pistol Marked - FDE Cerakote

    Aero Precision AR15 Stripped Lower Receiver - FDE Cerakote

    Aero Precision

    MSRP: $129.99
    $89.99
    Our AR15 Pistol Marked Stripped Lower Receiver is the perfect base for your custom AR15 pistol build. Machined to mil-spec dimensions, our lowers work with standard AR15 components and ensure the highest quality with a correct component interface...
    MSRP: $129.99
    $89.99
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    MSRP: $129.99
    $89.99
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    Ballistic Advantage Enhanced Lower

    Ballistic Advantage - Enhanced AR15 Stripped Lower - Black

    Ballistic Advantage

    MSRP: $155.00
    $129.99
    The Ballistic Advantage AR15 Enhanced Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this...
    MSRP: $155.00
    $129.99
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    MSRP: $155.00
    $129.99
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    Diamondback 18" Medium Profile 6.5 Grendel Barrel - Mid-Length Gas, 6.5M18M50B8 Diamondback 18" Medium Profile 6.5 Grendel Barrel - Mid-Length Gas, 6.5M18M50B8

    Diamondback 18" Medium Profile 6.5 Grendel Barrel - Mid-Length Gas

    DIAMONDBACK

    MSRP: $107.00
    $89.99
    Diamondback 18" Medium Profile 6.5 Grendel Barrel - Mid-Length Gas Unlock the full potential of your AR-15 with the Diamondback 18" 6.5 Grendel barrel—engineered for shooters who demand accuracy, durability, and value. Built from rugged 4150 steel...
    MSRP: $107.00
    $89.99
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    MSRP: $107.00
    $89.99
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