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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    Noveske Thread Protector 5/8 x 24 (05000340) Noveske Thread Protector 5/8 x 24 (05000340)

    Noveske Thread Protector 5/8 x 24

    Noveske Rifleworks

    $10.00
    Noveske Thread Protector 5/8 x 24 5/8 x 24 Thread Protector
    $10.00
    Qty in Cart: 0
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    $10.00
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    Noveske Thread Protector 1/2 x 28 (05000339) Noveske Thread Protector 1/2 x 28 (05000339)

    Noveske Thread Protector 1/2 x 28

    Noveske Rifleworks

    $10.00
    Noveske Thread Protector 1/2 x 28 1/2 x 28 Thread Protector
    $10.00
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    $10.00
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    Grey Ghost Precision - AR15 Billet Receiver Set 5.56 Nato - OD Green Grey Ghost Precision - AR15 Billet Receiver Set 5.56 Nato - OD Green

    Grey Ghost Precision - AR15 Billet Receiver Set 5.56 Nato - OD Green

    Grey Ghost Precision

    $499.00
    The new MKII version of the GGP-S Series brings a new level of customizability never before seen in GGP rifle receivers. The Billet Receivers are precisely machined from 7075-T6 Aluminum for a perfect fit. The lower receiver includes an ambidextrous bolt...
    $499.00
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    $499.00
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    San Tan Tactical - AR15 STT-15 Lite PILLAR Lower Receiver - Black San Tan Tactical - AR15 STT-15 Lite PILLAR Lower Receiver - Black

    San Tan Tactical - AR15 STT-15 Lite PILLAR Lower Receiver - Black

    San Tan Tactical

    MSRP: $230.49
    $218.96
    Lightweight Integrally Machined Magazine Well Flare Oversized Winter Trigger Guard The STT-15L has all the same great aesthetics as our standard STT-15 Receiver Combo but incorporates a significant weight reduction. We set out to design our...
    MSRP: $230.49
    $218.96
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    $218.96
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    San Tan Tactical - AR15 Pillar Lite Upper Receiver - Black

    San Tan Tactical - AR15 Pillar Lite Upper Receiver - Black

    San Tan Tactical

    MSRP: $209.59
    $188.75
    Billet Of 7075 -T651 Aerospace Grade Aluminum M4 Feed Ramps Mil Spec Type III Class II Hard Coat Anodized Black San Tan Tactical PILLAR(R) Truss Pockets For Increased Structural Rigidity. - Cut From A Single Billet Of 7075 -T651 Aerospace Grade...
    MSRP: $209.59
    $188.75
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    $188.75
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    TRIARC Systems x TACHUNTFISH M81 13" TRILOK Handguard (TRI-TAC13M81) TRIARC Systems x TACHUNTFISH M81 13" TRILOK Handguard (TRI-TAC13M81)

    TRIARC Systems x TACHUNTFISH M81 13" TRILOK Handguard

    TRIARC Systems

    $390.00
    TRIARC Systems x TACHUNTFISH M81 TRILOK Handguard Features: – Limited Edition M81 Cerakote® Finish – (2) NEW steel, low profile, anti-rotational QD Sling inserts – Optimized for 13.9″ and 14.5″ length barrels –...
    $390.00
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    $390.00
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    AAC Brakeout 2.0 51T 7.62mm Compensator 5/8"-24 (64205)

    AAC - Brakeout 2.0 51T 7.62mm Compensator 5/8"-24

    Advanced Armament Company

    MSRP: $119.99
    $99.99
    Advanced Armament 64205 Brakeout 2.0 51T 7.62mm 5/8"-24 tpi Black Nitride Carbon Steel The Advanced Armament Co Brakeout 2.0 Flash Hider, 51T, 7.62MM, 5/8×24 is a sound suppressor mounting muzzle device that is both a flash suppressor...
    MSRP: $119.99
    $99.99
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    $99.99
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    LBE Unlimited Buffer Tube - Colt Gray LBE Unlimited Buffer Tube - Colt Gray

    LBE Unlimited Buffer Tube - Colt Gray

    LBE Unlimited

    $29.00
    LBE Unlimited Buffer Tube - Colt Gray The Six Position LBE Mil-Spec Spec Diameter Buffer Tube fits all collapsible AR-15 stocks that require mil-spec tubes. This item is perfect for your current build or your spare parts bin. LBE Unlimited is a leading...
    $29.00
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    LBE Unlimited Ambi Selector Assembly w/Spring and Detent Black Finish (ARAMBISL)

    LBE Unlimited Ambi Selector Assembly w/Spring and Detent Black Finish

    LBE Unlimited

    MSRP: $29.99
    $27.99
    LBE Unlimited, Ambi Selector Assembly w/Spring and Detent, Black Finish The LBE ambidextrous selector assembly comes with a selector spring, detent and Hex wrench. Made in the USA.
    MSRP: $29.99
    $27.99
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    $27.99
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    Q Big Butt Pad Assembly Fits Q Fix Stock Black

    Q Big Butt Pad Assembly Fits Q Fix Stock Black

    Q

    $150.00
    Q, Big Butt Pad Assembly, Fits Q Fix Stock, Black The Big Butt Pad adds extra padding and thickness to the side folding fix stock. This Product is compatible with the Side Chick.
    $150.00
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    $150.00
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    BRT - 8.0" OPTIMUM PDW Hammer Forged Chrome Lined Barrel - 300BLK side BRT - 8.0" OPTIMUM PDW Hammer Forged Chrome Lined Barrel - 300BLK extension

    BRT - 8.0" OPTIMUM PDW Hammer Forged Chrome Lined Barrel - 300BLK

    Black River Tactical

    MSRP: $295.00
    $280.95
    Black River Tactical BRT 8" OPTIMUM HF CL Barrel Black River Tactical Hammer Forged Chrome Lined Barrels are designed and built to meet the needs of serious shooters who demand the highest levels of accuracy and durability along with seamless...
    MSRP: $295.00
    $280.95
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    $280.95
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    HK MR762 14.7" M-LOK Handguard FDE (51000225)

    HK MR762 14.7" M-LOK Handguard FDE

    Heckler & Koch

    $339.00
    HK MR762 14.7" M-LOK Handguard FDE Manufacturer:Heckler and Koch (HK) Fits:MR762 Color:FDE Mounting System:M-LOK
    $339.00
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