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
    PWS MK1 Mod 1-M .300 BLK Assembled Upper Receiver - 9.75" Barrel, M109UB01-1F, MK1-M1U-300BLK-9, 811154033451 PWS MK1 Mod 1-M .300 BLK Assembled Upper Receiver - 9.75" Barrel, M109UB01-1F, MK1-M1U-300BLK-9, 811154033451

    PWS MK1 Mod 1-M .300 BLK Assembled Upper Receiver - 9.75" Barrel

    Primary Weapons Systems

    $1,129.95
    PWS MK1 Mod 1-M .300 BLK Assembled Upper Receiver - 9.75" Barrel The Primary Weapons Systems MK109 MOD 1-M Upper is the embodiment of versatility, reliability, and tactical precision. Chambered in 300 BLK, this compact powerhouse is optimized for both...
    $1,129.95
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    JP Enterprises Compensator 1/2x28 - .223 Exit Holt - Polished Stainless Steel, JPTRE-2S, 812872021539 JP Enterprises Compensator 1/2x28 - .223 Exit Holt - Polished Stainless Steel, JPTRE-2S, 812872021539

    JP Enterprises Compensator 1/2x28 - .223 Exit Holt - Polished Stainless Steel

    JP Enterprises

    $89.99
    JP Enterprises Compensator 1/2x28 - .223 Exit Holt - Polished Stainless Steel Dominate the range and stay locked on target with the JP Enterprises Small Profile Compensator—a purpose-built muzzle device crafted for precision shooters who demand...
    $89.99
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    Aero Precision M5E1 Handguard BAR Barrel Nut Kit - Aero/DPMS Thread, APRH308910, 81542102567 Aero Precision M5E1 Handguard BAR Barrel Nut Kit - Aero/DPMS Thread, APRH308910, 81542102567

    Aero Precision M5E1 Handguard BAR Barrel Nut Kit - Aero/DPMS Thread

    Aero Precision

    $60.00
    Aero Precision M5E1 Handguard BAR Barrel Nut Kit - Aero/DPMS Thread The Aero Precision M5E1 Handguard BAR Barrel Nut Kit delivers unmatched stability and perfect alignment for your enhanced AR-308 build. Engineered from ultra-tough 1144 Stressproof®...
    $60.00
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    Luth-AR Gas Tube - Mid Length, BL-04C, 859819007683

    Luth-AR Gas Tube - Mid Length

    Luth-AR

    MSRP: $16.49
    $15.50
    Luth-AR Gas Tube - Mid Length Designed for clean installation and consistent gas flow, the Luth-AR gas tube helps optimize your firearm’s cycling and recoil characteristics, ensuring smoother operation with minimal maintenance. Whether you’re...
    MSRP: $16.49
    $15.50
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    LBE Unlimited AR15 Buffer Tube Kit - H1 Buffer, H1BUFKT, 706612408097

    LBE Unlimited AR15 Buffer Tube Kit - H1 Buffer

    LBE Unlimited

    MSRP: $69.99
    $63.99
    LBE Unlimited AR15 Buffer Tube Kit - H1 Buffer Whether you're assembling a new rifle or refreshing an old workhorse, the LBE Unlimited Buffer Tube Kit delivers uncompromising performance and rugged dependability. Designed to meet the demands of serious...
    MSRP: $69.99
    $63.99
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    Ballistic Advantage Melonite Gas Tube - Mid Length, 819747027160, BAPA100011

    Ballistic Advantage Melonite Gas Tube - Mid Length

    Ballistic Advantage

    MSRP: $15.00
    $14.25
    Ballistic Advantage Melonite Gas Tube - Mid Length Ballistic Advantage’s Mid-Length AR-15 Gas Tube, engineered to deliver consistent cycling under pressure. Whether you're deep into a custom build or upgrading a worn-out system, this 11.75" tube...
    MSRP: $15.00
    $14.25
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    $14.25
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    Q Rear End Quickie Fast-Attach Muzzle Brake - 5/8x24, RE-CB-5/8x24, 810152960615

    Q Rear End Quickie Fast-Attach Muzzle Brake - 5/8x24

    Q

    $69.00
    Q Rear End Quickie Fast-Attach Muzzle Brake - 5/8x24 Make installation smooth and silence secure with The Rear End by Q—a precision Quickie Fast-Attach muzzle brake designed for hassle-free compatibility with Q’s THUNDER CHICKEN and trash...
    $69.00
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  • Out of Stock
    Colt Lower Field Repair Kit - AR15/M4, SPK403981, 098289600462

    Colt Field Repair Kit - AR15/M4

    Colt

    $44.00
    Colt Lower Field Repair Kit - AR15/M4 Prepare your AR15/M4 for anything with the Colt’s Manufacturing Field Repair Kit—an essential collection of mil-spec replacement parts designed to keep your rifle running in peak condition. Whether...
    $44.00
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    TRIARC Systems Assembled Upper Receiver 10.5" 5.56mm  - Coyote Tan (HIR-235) TRIARC Systems Assembled Upper Receiver 10.5" 5.56mm  - Coyote Tan (HIR-235)

    TRIARC Systems Assembled Upper Receiver 10.5" 5.56mm - Coyote Tan (HIR-235)

    TRIARC Systems

    $1,235.00
    TRIARC Systems Assembled Upper Receiver 10.5" 5.56mm - Coyote Tan (HIR-235) The TRIARC Systems 10.5" 5.56 AR-15 Upper Receiver Group is a top-tier solution for close-quarters tactical performance and suppressed reliability. Designed around their...
    $1,235.00
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    TRIARC Systems Assembled Upper Receiver 8.3" .300 Blackout  - Coyote Tan (HIR-235) TRIARC Systems Assembled Upper Receiver 8.3" .300 Blackout  - Coyote Tan (HIR-235)

    TRIARC Systems Assembled Upper Receiver 8.3" .300 Blackout - Coyote Tan (HIR-235)

    TRIARC Systems

    $925.00
    TRIARC Systems Assembled Upper Receiver 8.3" .300 Blackout - Coyote Tan (HIR-235) Engineered for performance and built from premium materials, the TRIARC Systems 8.3” 300 Blackout Upper Receiver Group is a short-barreled powerhouse that blends...
    $925.00
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    AAC Blackout Muzzle Brake 90T Titan-QD Suppressor Mount 338 Lapua Magnum, 300 Winchester Magnum 3/4"-24 Thread

    AAC Blackout Muzzle Brake 90T Titan-QD Suppressor Mount - 338-300 Win - 3/4"-24 Thread

    Advanced Armament Company

    MSRP: $299.99
    $249.99
    The AAC Blackout Muzzle Brake is a highly efficient and effective brake designed to significantly reduce recoil and help keep shooters on target for faster shot-to-shot recovery. All Blackout muzzle brakes are machined from high strength aerospace 17-4...
    MSRP: $299.99
    $249.99
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  • Out of Stock
    SOLGW x FORWARD CONTROLS DESIGN - Ambi Lower Receiver - Black 2025 Model, FCD-AMBI-LR, 785939519372 SOLGW x FORWARD CONTROLS DESIGN - Ambi Lower Receiver - Black 2025 Model, FCD-AMBI-LR, 785939519372

    SOLGW x FORWARD CONTROLS DESIGN - Ambi Lower Receiver - Black 2025 Model

    Sons Of Liberty Gun Works

    MSRP: $330.00
    $313.50
    SOLGW x FORWARD CONTROLS DESIGN - Ambi Lower Receiver - Black The 2025 LRF ambidextrous lower receiver, a collaboration between Sons of Liberty Gun Works (SOLGW) and Forward Controls Design (FCD), has been enhanced with a series of thoughtful upgrades...
    MSRP: $330.00
    $313.50
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    MSRP: $330.00
    $313.50
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