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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  • Out of Stock
    JP Enterprises - Tuned And Polished Extra Power Buffer Spring (SOSR)

    JP Enterprises - Tuned And Polished Extra Power Buffer Spring - Rifle Length

    JP Enterprises

    MSRP: $21.95
    $20.85
    JP EXTRA POWER BUFFER SPRING TUNED AND Custom Centerless Ground and Polished Operating Spring Small-Frame Rifle Length Precision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved...
    MSRP: $21.95
    $20.85
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    JP BUFFER SPRING 308 TUNED AND POLISHED (SOSR308)

    JP Enterprises - Tuned And Polished Buffer Spring, .308 Rifle

    JP Enterprises

    MSRP: $24.95
    $23.70
    JP BUFFER SPRING 308 TUNED AND POLISHED Custom Centerless Ground and Polished Operating Spring Large-Frame Rifle Length Precision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved...
    MSRP: $24.95
    $23.70
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    Daniel Defense - RIS III - 9.5" - FDE (01-004-02976-011) Daniel Defense - RIS III - 9.5" - FDE (01-004-02976-011)

    Daniel Defense - RIS III - 9.5" - FDE

    Daniel Defense

    $486.00
    RAIL INTERFACE SYSTEM III, RIS III 9.5" (FDE) The Daniel Defense RIS III Rail Interface System takes the proven design of our two-piece RIS II rails—used by U.S. Special Operations Command (SOCOM) since 2006—and reduces weight while adding...
    $486.00
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    On Sale
    SOLGW - M89 Drive Lock MLOK Rail - 13"

    SOLGW - M89 Drive Lock MLOK Rail - 13"

    Sons Of Liberty Gun Works

    Now: $249.99
    Was: $325.00
    The revolutionary, patent-pending Drivelock design, uses a Hodge Defense-designed extrusion with three independent wedges that interface with the angular grooves in a proprietary barrel nut. This system clamps the rail onto the steel barrel nut with...
    Now: $249.99
    Was: $325.00
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    Daniel Defense - 5.56mm - Complete Bolt Carrier Group (04-013-19032) Daniel Defense - 5.56mm - Complete Bolt Carrier Group (04-013-19032)

    Daniel Defense - 5.56mm - Complete Bolt Carrier Group

    Daniel Defense

    $221.00
    DD 5.56mm Bolt Carrier Group, Complete, F/A, HP & MPI Tested Daniel Defense 5.56 NATO (5.56x45mm & .223 Remington) / 300 Blackout (7.6x35mm) full-auto compatible, M16 Profile, complete bolt carrier group assembly. CARRIER Machined from 8620...
    $221.00
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    Daniel Defense's 16” 5.56 barrel is the most accurate and longest lasting barrel attainable for your AR-15 build.  We Cold Hammer Forge our barrels, a process that sets us apart from other barrel manufacturers.  The 16” M4 profile barrel is forged from 4150 Chrome Moly Vanadium steel, Mil-spec heavy phosphate coated and chrome lined with carbine length gas system.

    Daniel Defense - 16" 5.56MM - Carbine Gas - 1:7 - M4 Profile

    Daniel Defense

    $396.00
    Daniel Defense 16" 1:7 Twist Barrel Chambered in 5.56 with Lo-Pro Gas Block Daniel Defense's 16” 5.56 barrel is the most accurate and longest lasting barrel attainable for your AR-15 build.  We Cold Hammer Forge our barrels, a process that...
    $396.00
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    Daniel Defense - 14.5" 5.56MM CARBINE 1:7 M4 Profile

    Daniel Defense - 14.5" 5.56MM CARBINE 1:7 M4 Profile

    Daniel Defense

    MSRP: $385.00
    $374.00
    Daniel Defense - 14.5" 5.56MM CARBINE 1:7 M4 Profile Daniel Defense's 14.5” 5.56 barrel is the most accurate and longest lasting barrel attainable for your AR-15 build.  We Cold Hammer Forge our barrels from 4150 Chrome Moly Vanadium steel, a...
    MSRP: $385.00
    $374.00
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    Luth-AR 11.5" Barrel 223 Rem/556NATO with a 1:7 Twist - Gov Profile Luth-AR 11.5" Barrel 223 Rem/556NATO with a 1:7 Twist - Gov Profile

    Luth-AR 11.5" Barrel 223 Rem/556NATO with a 1:7 Twist - Gov Profile

    Luth-AR

    MSRP: $177.99
    $167.31
    Luth-AR 11.5" Barrel 223 Rem/556NATO with a 1:7 Twist This 11.5" Government profile barrel is perfect for your AR-15 build. It features a front sight tower for easy targeting and enhanced accuracy and longevity. The 1:7 twist rate is ideal for a...
    MSRP: $177.99
    $167.31
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    Radian Weapons - AX556 A-DAC Lower Receiver - FDE, R0390, 817093023713

    Radian Weapons - AX556 A-DAC Lower Receiver - FDE

    Radian Weapons

    $514.95
    Radian Weapons AX556 Stripped Billet Lower Machined from billet 7075-T6 aluminum, the AX556 A-DAC 15 is a fully ambidextrous lower receiver for AR15-style firearms. In addition to the Talon Ambidextrous Safety Selector, left-side magazine release, and...
    $514.95
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    TriggerTech, Duty, Flat Trigger, Single Stage, 3.5LB Pull, Fits AR-15, Anodized Finish, Black
TriggerTech, Duty, Flat Trigger, Single Stage, 3.5LB Pull, Fits AR-15, Anodized Finish, Black

    TriggerTech - Duty - 3.5LB Single Stage - AR-15 Black

    TriggerTech

    MSRP: $134.99
    $129.99
    TriggerTech Duty AR-15 Flat trigger - Black TriggerTech is pleased to announce a major product release - AR Duty Triggers. The existing Performance Line was inspired by pro shooters who need to excel in competition. As Mil/LE operators adopted their...
    MSRP: $134.99
    $129.99
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    PWS - MOD2 Enhanced Carbine Buffer - H4 6.8 oz PWS - MOD2 Enhanced Carbine Buffer - H4 6.8 oz

    PWS - MOD2 Enhanced Carbine Buffer - H4 6.8 oz

    Primary Weapons Systems

    $89.95
    The PWS MOD2 Carbine Buffer is perfect for shooters who need to reduce cyclic rate or dampen recoil. The fluted design features minimal contact points within the buffer tube allowing trapped debris to easily clear. The steel buffer body is protected by a...
    $89.95
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    BRT - 11.5" OPTIMUM Hammer Forged Chrome Lined 5.56 Nato Barrel

    BRT - 11.5" OPTIMUM Hammer Forged Chrome Lined 5.56 Nato Barrel

    Black River Tactical

    MSRP: $325.00
    $309.95
    Black River Tactical 11.5" OPTIMUM Hammer Forged Chrome Lined 5.56 Barrel About the Product Introducing our Black River Tactical Hammer Forged Chrome Lined Barrels - the epitome of accuracy, durability, and seamless suppressor compatibility. These...
    MSRP: $325.00
    $309.95
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