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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  • Out of Stock
    Noveske - Gen 4 Stripped Lower Receiver N4 - W/ Ambi Parts

    Noveske - Gen 4 Stripped Lower Receiver N4 - W/ Ambi Parts

    Noveske Rifleworks

    $415.00
    Noveske - Gen 4 Stripped Lower Receiver N4 - W/ Ambi Parts Noveske Gen 4 precision machined billet receiver from 7075-T6 aluminum Oversized flared magazine well Improved ergonomic integrated oversized trigger guard Ambidextrous bolt...
    $415.00
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    $415.00
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    Aero Precision - M4E1 Stripped Lower Receiver, Special Edition: Franklin Snake - Anodized Black Aero Precision - M4E1 Stripped Lower Receiver, Special Edition: Franklin Snake - Anodized Black

    Aero Precision - M4E1 Stripped Lower Receiver, Special Edition: Franklin Snake - Anodized Black

    Aero Precision

    MSRP: $134.99
    $129.99
    M4E1 Stripped Lower Receiver, Special Edition: Franklin Snake – Anodized Black This lower receiver features Benjamin Franklin's political cartoon "Join, or Die" engraved on the magwell. This design was created in 1754 to represent the need for...
    MSRP: $134.99
    $129.99
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    TriggerTech - Competitive Independence, Trigger, Red And Blue With White Laser Engraving (X23-TBS-33-NNF) TriggerTech - Competitive Independence, Trigger, Red And Blue With White Laser Engraving (X23-TBS-33-NNF)

    TriggerTech - Competitive Independence, Trigger, Red And Blue With White Laser Engraving

    TriggerTech

    MSRP: $229.99
    $199.99
    TriggerTech, Competitive Independence, Trigger, Red And Blue With White Laser Engraving Note: Intended for 3-Gun, competition, harsh environments operations, high speed shooting, long range hunting, precision shooting, target shooting, and varmint...
    MSRP: $229.99
    $199.99
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    BRT - EZTUNE Gas Tube - Preset - CAR SUPP

    BRT - EZTUNE Gas Tube - Preset - CAR SUPPRESSED

    Black River Tactical

    MSRP: $54.95
    $52.95
    BRT - EZTUNE Gas Tube - Preset - CAR SUPP This is an application specific EZTUNE Gas Tube for Dedicated Suppressed 10" - 16" barrels with CAR length gas system. Dedicated Suppressed configurations have full reliability only when a suppressor is...
    MSRP: $54.95
    $52.95
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    BRT EZTUNE Gas Tube - Preset - CAR 14" - 16"

    BRT - EZTUNE Gas Tube - Preset - CAR 14" - 16"

    Black River Tactical

    MSRP: $54.95
    $52.95
    BRT EZTUNE Gas Tube - Preset - CAR 14" - 16" This is an application specific EZTUNE Gas Tube for 14" - 16" barrels with CAR length gas system using standard ammo and buffer systems. Features The BRT EZTune Gas Tube reduces gas system flow and corrects...
    MSRP: $54.95
    $52.95
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    BRT EZTUNE Gas Tube - Preset - CAR 12" - 14"

    BRT - EZTUNE Gas Tube - Preset - CAR 12" - 14"

    Black River Tactical

    MSRP: $54.95
    $52.95
    BRT EZTUNE Gas Tube - Preset - CAR 12" - 14" This is an application specific EZTUNE Gas Tube for 12" - 14" barrels with CAR length gas system using standard ammo and buffer systems. Mixed Suppressed configurations have best reliability using a light...
    MSRP: $54.95
    $52.95
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    BRT EZTUNE Gas Tube - Preset - CAR 10" - 12"

    BRT - EZTUNE Gas Tube - Preset - CAR 10" - 12"

    Black River Tactical

    MSRP: $54.95
    $52.95
    BRT EZTUNE Gas Tube - Preset - CAR 10" - 12" This is an application specific EZTUNE Gas Tube for 10" - 12" barrels with CAR length gas system using standard ammo and buffer systems. Features The BRT EZTune Gas Tube reduces gas system flow and corrects...
    MSRP: $54.95
    $52.95
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    BRT - EZTUNE Gas Tube - Preset - MID 14" - 16" BRT - EZTUNE Gas Tube - Preset - MID 14" - 16"

    BRT - EZTUNE Gas Tube - Preset - MID 14" - 16"

    Black River Tactical

    MSRP: $54.95
    $52.95
    BRT - EZTUNE Gas Tube - Preset - MID 14" - 16" This is an application specific EZTUNE Gas Tube for 14" to 16" barrels with MID length gas system using standard ammo and buffer systems. Features The BRT EZTune Gas Tube reduces gas system flow and...
    MSRP: $54.95
    $52.95
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    BRT - MicroPin Gas Block - .750" - Black

    BRT - MicroPin Gas Block - .750" - Black

    Black River Tactical

    $49.95
    BRT - MicroPin Gas Block - .750" - Black The MicroPin Gas Block is designed to fit under most available free float rails and fits all AR Family barrels with a .750" nominal diameter gas block journal.   All bores are machined to very tight...
    $49.95
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    BRT - 16" OPTIMUM Hammer Forged Chrome Lined Barrel - EXT Gas

    BRT - 16" OPTIMUM 5.56 Nato Hammer Forged Chrome Lined Barrel - EXT Gas

    Black River Tactical

    MSRP: $325.00
    $308.95
    BRT - 16" OPTIMUM Hammer Forged Chrome Lined Barrel - EXT Gas Black River Tactical 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...
    MSRP: $325.00
    $308.95
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    Cobalt Kinetics - RCB-KM DEAD AIR KEYMO Cobalt Kinetics - RCB-KM DEAD AIR KEYMO

    Cobalt Kinetics - RCB-KM DEAD AIR KEYMO - 5.56 (1/2x28TPI)

    Cobalt Kentics

    $91.59
    RCB-KM DEAD AIR KEYMO® DETAILSThe RCB family is Cobalt Kinetics solution to solve excessive side blast/ concussion out of large port brakes. Our approach was a simple one, to control the expanding gasses exiting the gun so that they can be used to...
    $91.59
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    Primary Weapons System - MK111 MOD-2M .223 Wylde Upper - 11.85"

    Primary Weapons System - MK111 MOD-2M .223 Wylde Upper - 11.85"

    Primary Weapons Systems

    MSRP: $1,349.95
    $1,299.95
    Primary Weapons System - MK111 MOD-2M .223 Wylde Upper - 11.85" The PWS MK1 MOD 2-M line, revamped for 2018, features the PWS long stroke piston system. While the internals remain the same as other PWS lines, the MK1 MOD 2-M offers a variety of features...
    MSRP: $1,349.95
    $1,299.95
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