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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  • Radian Weapons AX556 Billet Upper/Lower Receiver Set 17" Handguard - Brown, R0397, 817093023805

    Radian Weapons AX556 Billet Upper/Lower Receiver Set 17" Handguard - Brown

    Radian Weapons

    $1,444.95
    AX556 Billet Upper/Lower Receiver Set 17" Handguard - Brown The Radian AX556 Billet Upper/Lower Set offers elite-level craftsmanship, fully ambidextrous controls, and a precision-engineered foundation for serious shooters. Finished in Brown Cerakote,...
    $1,444.95
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    $1,444.95
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  • Noveske Takedown and Pivot Pin Set w/ Logo - N6 Noveske Takedown and Pivot Pin Set w/ Logo - N6

    Noveske Takedown and Pivot Pin Set w/ Logo - N6

    Noveske Rifleworks

    $19.00
    NOVESKE N6 TAKEDOWN/PIVOT PIN SET   These steel pins with nitride finish are a direct replacement for the factory rear takedown and front pivot on your AR-10. Easy way to freshen up the look of your rifle.   –4140 Hardened...
    $19.00
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    $19.00
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  • Aero Precision M5 Atlas S-One 15" M-Lok Handguard Aero Precision M5 Atlas S-One 15" M-Lok Handguard

    Aero Precision M5 Atlas S-One 15" M-Lok Handguard

    Aero Precision

    MSRP: $250.00
    $224.99
    The ATLAS S-ONE is the newest addition to the Aero Precision Handguard lineup. Machined from 6061-T6 Aluminum, the S-ONE line of handguards are designed with size and weight in mind, providing the perfect handguard for your lightweight build. Our...
    MSRP: $250.00
    $224.99
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    MSRP: $250.00
    $224.99
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  • Radian Talon-GI 45/90 Safety Selector - Radian Grey

    Radian Talon-GI 45/90 Safety Selector - Radian Grey

    Radian Weapons

    $41.95
    Introducing the Talon-GI, Radian is pleased to offer a variant of their Talon 45/90 safety selector that features no weak side lever, for those who prefer this configuration to an ambidextrous setup. The Talon-GI comes with one long lever that is...
    $41.95
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  • Daniel Defense - RIS III 13" FSP Rail - Black (01-004-02383-006) Daniel Defense - RIS III 13" FSP Rail - Black (01-004-02383-006)

    Daniel Defense - RIS III 13" FSP Rail - Black

    Daniel Defense

    $501.00
    RAIL INTERFACE SYSTEM III, RIS III 13" FSP (BLACK) 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...
    $501.00
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  • Daniel Defense - RIS III 12.5" Rail - Black (01-004-03086-006) Daniel Defense - RIS III 12.5" Rail - Black (01-004-03086-006)

    Daniel Defense - RIS III 12.5" Rail - Black

    Daniel Defense

    $486.00
    DD RIS III - 12.5" Black 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 versatility by...
    $486.00
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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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    $23.70
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  • Daniel Defense - RIS III - 10.5" - Blk (01-004-03261-006) Daniel Defense - RIS III - 10.5" - Blk (01-004-03261-006)

    Daniel Defense - RIS III - 10.5" - Blk

    Daniel Defense

    $486.00
    DD RIS III 10.5 - Black 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 versatility by...
    $486.00
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    $486.00
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  • RAIL INTERFACE SYSTEM III, RIS III 12.5" (FDE) - SKU 01-004-03086-011 RAIL INTERFACE SYSTEM III, RIS III 12.5" (FDE) -SKU 01-004-03086-011

    Daniel Defense RIS III 12.5" Handguard - FDE

    Daniel Defense

    MSRP: $538.00
    $501.00
    Daniel Defense - RAIL INTERFACE SYSTEM III, RIS III 12.5" (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...
    MSRP: $538.00
    $501.00
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    MSRP: $538.00
    $501.00
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  • Daniel Defense - RIS III - 10" - FDE (01-004-03261-011) Daniel Defense - RIS III - 10" - FDE (01-004-03261-011)

    Daniel Defense - RIS III - 10.5" - FDE

    Daniel Defense

    MSRP: $538.00
    $501.00
    Daniel Defense RAIL INTERFACE SYSTEM III, RIS III 10.5" (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...
    MSRP: $538.00
    $501.00
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    MSRP: $538.00
    $501.00
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  • Sig Sauer - Clutch-Lok Tapered QD Flash Hider For SLX/SLH Suppressor - 5.56MM (SL-556-12X28-25DEG-F) Sig Sauer - Clutch-Lok Tapered QD Flash Hider For SLX/SLH Suppressor - 5.56MM (SL-556-12X28-25DEG-F)

    Sig Sauer - Clutch-Lok Tapered QD Flash Hider For SLX/SLH Suppressor - 5.56MM

    Sig Sauer

    MSRP: $179.99
    $149.99
    Sig Sauer - Clutch-Lok Tapered QD Flash Hider For SLX/SLH Suppressor - 5.56MM (SL-556-12X28-25DEG-F) This Clutch-Lok QD mount doubles as a flash hider for our 5.56MM SLH/SLX suppressors. It offers a quick and simple attachment of your suppressor and...
    MSRP: $179.99
    $149.99
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  • ons of Liberty Gun Works - Bolt Carrier Group - Scalper 223/556 - Manganese Phosphate Finish

    Sons of Liberty Gun Works - Bolt Carrier Group - Scalper 223/556 - Manganese Phosphate Finish

    Sons Of Liberty Gun Works

    MSRP: $205.00
    $194.95
    Sons of Liberty Gun Works - Bolt Carrier Group - Scalper Logo For 223/556 With Manganese Phosphate Finish
    MSRP: $205.00
    $194.95
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    MSRP: $205.00
    $194.95
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