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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    798681656196 Sig Sauer - Clutch-lok Tapered QD Flash Hider For SLX/SLH suppressors - 7.62mm 798681656196 Sig Sauer - Clutch-lok Tapered QD Flash Hider For SLX/SLH suppressors - 7.62mm

    Sig Sauer - Clutch-lok Tapered QD Flash Hider For SLX/SLH suppressors - 7.62mm

    Sig Sauer

    MSRP: $179.99
    $149.99
    Clutch-Lok Tapered QD Flash hider for SLX/SLH suppressors - 7.62MM This Clutch-Lok QD mount doubles as a flash hider for our 7.62MM SLH/SLX suppressors. It offers a quick and simple attachment of your suppressor and reduced muzzle flash when the...
    MSRP: $179.99
    $149.99
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    $149.99
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    Sig Sauer CAL-X Kit - MCX Virtus 5.56 NATO - 11.5" w/ Tapered Lug (CALX-MCX-11B-556-TAP)

    Sig Sauer CAL-X Kit - MCX Virtus 5.56 NATO - 11.5" w/ Tapered Lug

    Sig Sauer

    MSRP: $699.99
    $649.99
    Sig Sauer MCX Virtus Cal-X Kit, 5.56 NATO 11.5" Barrel, Tapered Lug. Convert your MCX to the 11.5" 5.56 MCX Virtus. Complete with Virtus barrel and gas block assembly. SIG SAUER offers upper assemblies and caliber exchange kits in various barrel...
    MSRP: $699.99
    $649.99
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    Sig Sauer - MCX VIRTUS 9" Caliber Exchange Kit - 300BLK (CALX-MCX-9B-300-TAP) Sig Sauer - MCX VIRTUS 9" Caliber Exchange Kit - 300BLK (CALX-MCX-9B-300-TAP)

    Sig Sauer - MCX VIRTUS 9" Caliber Exchange Kit - 300BLK

    Sig Sauer

    MSRP: $699.99
    $649.99
    MCX Virtus 9" Caliber Exchange Kit - 300BLK Convert your MCX to a 9" .300BLK SIG SAUER MCX Virtus. Complete with Virtus barrel and gas block assembly. *Please note that this product DOES NOT include a muzzle device SIG SAUER offers upper assemblies...
    MSRP: $699.99
    $649.99
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    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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