AR-15 / AR-10 Parts

AR-15 / AR-10 Parts

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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
    TRIARC Systems 13.9” RECCE Complete Upper Receiver Right TRIARC Systems 13.9” RECCE Complete Upper Receiver Left

    TRIARC Systems 13.9” RECCE Complete Upper Receiver 5.56 – Black / Carbon Gray

    TRIARC Systems

    $1,126.00
    TRIARC Systems 13.9” RECCE Complete Upper Receiver, 5.56 – Black / Carbon Gray - Black (Anodized) Forged Upper Receiver- 13.9" TRACK 2.0 RECCE Profile Barrel, 5.56mm, 1:7 twist Barrel, 1/2×28 Muzzle Thread Pitch- 13" TRIARC Interlok...
    $1,126.00
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    Radian Weapons - AX556 A-DAC Lower Receiver - Radian Brown, R0389, 817093023737

    Radian Weapons - AX556 A-DAC Lower Receiver - Radian Brown

    Radian Weapons

    $514.95
    Radian Weapons - AX556 A-DAC Lower Receiver - Radian Brown Machined from billet 7075-T6 aluminum, the A-DAC 15 is a fully ambidextrous lower receiver for AR15-style firearms. In addition to the Talon Ambidextrous Safety Selector, left-side magazine...
    $514.95
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    Sig Sauer - MCX Deflector Assembly Forward Assist - Blk (KIT-MCX- DEFLECTOR-BLK)

    Sig Sauer - MCX Deflector Assembly Forward Assist - Blk

    Sig Sauer

    $49.99
    Sig Sauer - MCX Deflector Assembly Forward Assist - Black Factory replacement deflector assembly and forward assist in Black for the SIG MCX Installation of these parts kits require disassembly of your firearm beyond a “field-stripped”...
    $49.99
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    MCX/MPX MINIMALIST PLUS LOCKING FOLDING STOCK - MINIMALIST - BLACK MCX/MPX MINIMALIST PLUS LOCKING FOLDING STOCK - MINIMALIST - BLACK

    Sig Sauer - MCX/MPX Minimalist Plus Locking Folding Stock

    Sig Sauer

    MSRP: $249.99
    $224.99
    Sig Sauer - MCX/MPX Minimalist Plus Locking Folding Stock SIG SAUER factory aluminum locking minimalist plus, folding stock installs easily on your MCX/MPX via the receiver's 1913/Picatinny interface.
    MSRP: $249.99
    $224.99
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    Surefire - Spring Main Drive - OBC Replacement (SF-OBC-556-SPRING)

    Surefire - Spring Main Drive - OBC Replacement

    SureFire

    $25.00
    SureFire OBC Replacement Main Drive Spring This Main Drive Spring is a replacement or spare for the one that comes with the Surefire SF-OBC-556 Optimized Bolt Carrier Group for M4/M16/AR-Variant Rifles & Carbines. *Buffer pictured is not included.
    $25.00
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    Noveske Stripper Upper Gen 4 9mm Black Anodize Noveske Stripper Upper Gen 4 9mm Black Anodize

    Noveske Stripper Upper Gen 4 9mm Black Anodize

    Noveske Rifleworks

    $290.00
    Noveske Gen 4 precision machined billet receiver from 7075-T6 aluminum Direct blow-back operation only Hardcoat type III anodized Featuring anti-rotation interface with handguard Picatinny mil-standard 1913 top rail with Noveske Cross This...
    $290.00
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    Sig Sauer - MCX/MPX Skeletonized Stock Riser (8901267) Sig Sauer - MCX/MPX Skeletonized Stock Riser (8901267)

    Sig Sauer - MCX/MPX Skeletonized Stock Riser

    Sig Sauer

    $29.99
    MCX/MPX SKELETONIZED STOCK RISER SIG SAUER cheek riser for the SIG MCX/MPX factory skeletonized stock. Includes: polymer cheek riser and locking insert. Specification: Model: SIG MCX, SIG MPX
    $29.99
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    Sig Sauer - MCX-SPEAR LT 16" AR CONVERSION KIT 5.56 NATO-BLACK (UAMCX­556N­16B­LT­BLK) Sig Sauer - MCX-SPEAR LT 16" AR CONVERSION KIT 5.56 NATO-BLACK (UAMCX­556N­16B­LT­BLK)

    Sig Sauer - MCX - SPEAR LT 16" AR Conversion Kit - 5.56 - BLACK

    Sig Sauer

    $1,999.99
    MCX-SPEAR LT 16" AR CONVERSION KIT 5.56 NATO-BLACK This complete kit will convert any MIL-SPEC AR-15/M4 Lower into the top-performing MCX-SPEAR LT. Included items: Complete 16" 5.56 NATO upper assembly includes our removable 3-prong flash-hider...
    $1,999.99
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    TRIARC Systems - 16" SPR Track 2.0 Barrel KIT 5.56mm

    TRIARC Systems - 16" SPR Track 2.0 Barrel KIT 5.56mm

    TRIARC Systems

    $414.99
    These barrels are done in small batches and go through an extended QC process to ensure proper gassing and function. Introducing TRACK™ 2.0 barrels, exclusively from TRIARC Systems.  TRACK™ is a proprietary rifling known as Single Edge...
    $414.99
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    Aero Precision - EPC-9 Threaded 8.3" 9mm Complete Upper Receiver w/ ATLAS R-ONE 7.3" Handguard Aero Precision - EPC-9 Threaded 8.3" 9mm Complete Upper Receiver w/ ATLAS R-ONE 7.3" Handguard

    Aero Precision - EPC-9 Threaded 8.3" 9mm Complete Upper Receiver w/ ATLAS R-ONE 7.3" Handguard

    Aero Precision

    $331.99
    This EPC-9 Complete Upper Receiver comes standard with our ATLAS R-ONE Handguard. The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our...
    $331.99
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    07-077-10135

    Daniel Defense - 12.5" 5.56 Carbine - 1:7 - Gov Profile w/FSP

    Daniel Defense

    $374.00
    12.5" 5.56MM, CARBINE, 1:7, GOV FSP   SPECIFICATIONS Caliber 5.56mm NATO Barrel Length 12.5" Manuf. Process Cold Hammer Forged Twist Rate 1:7 Muzzle Thread 1 ⁄ 2 × 28 TPI (Threads Per Inch) Material Chrome Moly...
    $374.00
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