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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    San Tan Tactical - AR15 STT-15 Lite PILLAR Lower Receiver - Black San Tan Tactical - AR15 STT-15 Lite PILLAR Lower Receiver - Black
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    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...
    MSRP: $230.49
    $218.96
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    $218.96
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    TRIARC Systems x TACHUNTFISH M81 13" TRILOK Handguard (TRI-TAC13M81) TRIARC Systems x TACHUNTFISH M81 13" TRILOK Handguard (TRI-TAC13M81)
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    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″...
    $390.00
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    $390.00
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    AAC Brakeout 2.0 51T 7.62mm Compensator 5/8"-24 (64205)
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    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...
    MSRP: $119.99
    $99.99
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    $99.99
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    Noveske 12.5" 416R Stainless 6mm ARC Barrel with Lo-Pro Gas Block & Headspaced Bolt - Mid-Length Gas, 07000436, 840906132821 Noveske 12.5" 416R Stainless 6mm ARC Barrel with Lo-Pro Gas Block & Headspaced Bolt - Mid-Length Gas, 07000436, 840906132821
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    Noveske 12.5" 416R Stainless 6mm ARC Barrel with Lo-Pro Gas Block & Headspaced Bolt - Mid-Length Gas

    Noveske Rifleworks

    $535.00
    Noveske 12.5" 416R Stainless 6mm ARC Barrelwith Lo-Pro Gas Block & Headspaced Bolt - Mid-Length Gas Engineered for shooters who demand uncompromising performance, the Noveske 12.5" Leonidas Stainless...
    $535.00
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    $535.00
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    LBE Unlimited Ambi Selector Assembly w/Spring and Detent Black Finish (ARAMBISL)
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    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
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    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
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    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...
    MSRP: $295.00
    $280.95
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    $280.95
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    HK MR762 14.7" M-LOK Handguard FDE (51000225)
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    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
    $339.00
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    $339.00
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    Sons of Liberty Gun Works - EXO3, MLOK, 15" AR15 Handguard w/QD Socket , Black Finish Sons of Liberty Gun Works - EXO3, MLOK, 15" AR15 Handguard w/QD Socket , Black Finish
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    Sons of Liberty Gun Works - EXO3, MLOK, 15" AR15 Handguard w/QD Socket , Black Finish

    Sons Of Liberty Gun Works

    MSRP: $190.00
    $185.50
    Sons of Liberty Gun Works, EXO3, MN-LOK Handguard, Nitride Finish, Black, 15", Fits AR-15, with Quick Detach Socket Third Generation EXO3 MLOK Handguard. Hard Anodized Black Coating. Includes...
    MSRP: $190.00
    $185.50
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    $185.50
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    PWS - MK109 MOD 2-M 300 Blk Upper Receiver 9.75" 1:8" Twist w/ Triad Muzzle Device (18-2M109UB0B) PWS - MK109, MOD 2-M, Upper Receiver, 9.75" Barrel, 1:8" Twist, PWS Triad Muzzle Device, 300 Blackout, Black (18-2M109UB0B)
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    PWS - MK109 MOD 2-M 300 Blk Upper Receiver 9.75" 1:8" Twist w/ Triad Muzzle Device

    Primary Weapons Systems

    MSRP: $1,349.95
    $1,299.95
    Primary Weapons Systems, MK109, MOD 2-M, Upper Receiver, Fits AR-15, 300 Blackout, 9.75" Barrel, 1:8" Twist, PWS Triad Muzzle Device, 8.9" PWS PicLok MLOK Handguard, Anodized Finish, Black, Includes...
    MSRP: $1,349.95
    $1,299.95
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    MSRP: $1,349.95
    $1,299.95
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    PRI - Douglas 5.56 Stainless Steel Barrel 18" - 1-8 Twist ( 05-556-18D)
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    PRI - Douglas 5.56 Stainless Steel Barrel 18" - 1-7 Twist

    Precision Reflex, Inc

    $489.00
    PRI – Douglas 5.56 Stainless Steel Barrel 18" – 1-7 Twist (05-556-18D-7) Douglas 18" Flat Dark Earth Cerakoted 416 stainless steel barrel with 1-7 twist and M4 feed ramps.  Barrel is a medium SPR...
    $489.00
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    $489.00
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    PRI - Douglas 5.56 Stainless Steel Barrel 18" - 1-8 Twist ( 05-556-18D)
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    PRI Douglas 5.56 Stainless Steel Barrel 18" 1-8 Twist

    Precision Reflex, Inc

    $489.00
    PRI - Douglas 5.56 Stainless Steel Barrel 18" - 1-8 Twist ( 05-556-18D) Douglas 18" Flat Dark Earth Cerakoted 416 stainless steel barrel with 1-8 twist and M4 feed ramps.  Barrel is a medium SPR...
    $489.00
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    $489.00
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