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
    Odin Works 223 Wylde Barrel Ultra Lite - 16.1"

    Odin Works 223 Wylde Barrel Ultra Lite - 16.1"

    ODIN WORKS

    MSRP: $305.00
    $289.75
    223 Wylde is a hybrid of the 223 REM and 5.56. 223 Wylde has a chamber throat that is tighter than the 5.56 achieving better accuracy but still reliably functional with 5.56 ammunition. All DI barrels include stainless steel tunable gas block. Odin...
    MSRP: $305.00
    $289.75
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    MSRP: $305.00
    $289.75
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    Noveske Afghan 14.5" Barrel - 5.56 Noveske Afghan 14.5" Barrel - 5.56

    Noveske Afghan 14.5" Barrel - 5.56

    Noveske Rifleworks

    MSRP: $440.00
    $420.00
    Noveske is proud to manufacture premium barrels for all types of builds. This barrel ships with gas block. This barrel is designed for the Noveske gas block that is 1" long (INCLUDED). A standard front sight base is 1.9" long and WILL NOT FIT. Barrel...
    MSRP: $440.00
    $420.00
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    MSRP: $440.00
    $420.00
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    Ballistic Advantage 16" .308 Tactical Government Midlength AR 308 Barrel, Modern Series (BABL308003M) Ballistic Advantage 16" .308 Tactical Government Midlength AR 308 Barrel, Modern Series (BABL308003M)

    Ballistic Advantage 16" .308 Tactical Government Midlength AR 308 Barrel, Modern Series

    Ballistic Advantage

    MSRP: $230.00
    $218.50
    This .308 chambered (DPMS style) 16 inch Tactical Government Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension...
    MSRP: $230.00
    $218.50
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    MSRP: $230.00
    $218.50
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    Sharps Bros. Gen 2 Overthrow Stripped Lower

    Sharps Bros. Gen 2 Overthrow Stripped Lower

    Sharp Bros

    MSRP: $279.95
    $265.95
    Sharps Bros., SBLR07, Gen 2 Overthrow (Spartan Helmet Design), Semi-automatic, Billet Lower Receiver, 223 Rem/556NATO, Black Finish, CNC Machined from 7075 Billet Aluminum Stripped AR15 receiver, includes threaded bolt catch pin. Marked Caliber...
    MSRP: $279.95
    $265.95
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    $265.95
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    PWS MK1 MOD 2-M Complete Pistol Lower PWS MK1 MOD 2-M Complete Pistol Lower

    PWS MK1 MOD 2-M Complete Pistol Lower

    Primary Weapons Systems

    MSRP: $649.95
    $629.99
    Primary Weapons Systems, MK1 MOD 2-M, Complete Pistol Lower, 556NATO, Aluminum, Black Precise Manufacturing Long Term Reliability Durable Construction This complete pistol lower features 7075 T6 construction and PWS Enhanced Buffer Tube with...
    MSRP: $649.95
    $629.99
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    MSRP: $649.95
    $629.99
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    Radian Titanium Forward Assist - Raw Radian Titanium Forward Assist - Raw

    Radian Titanium Forward Assist - Raw

    Radian Weapons

    MSRP: $69.95
    $66.45
    Radian Weapons, Titanium Forward Assist, Raw Titanium Construction Complete Assembly Fits AR-15 This Forward Assist is made of Titanium and features a raw finish. (Complete Assembly)
    MSRP: $69.95
    $66.45
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    $66.45
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    Spikes Tactical 11.5" 5.56 Barrel Spikes Tactical 11.5" 5.56 Barrel

    Spikes Tactical 11.5" 5.56 Barrel

    Spikes Tactical

    MSRP: $289.95
    $260.96
    Spike's Tactical, Barrel, 556NATO, 11.5" Hammer Forged Barrel, 1:7 Twist, Fits AR Rifles, 1/2x28 TPI Thread, Black Finish M249 SAW Chrome Lined Spec Light Weight Profile 1/7 Twist Rate 1/2 X 28 Thread Pitch for Muzzle 5.56 Nato Chamber .625 Gas...
    MSRP: $289.95
    $260.96
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    $260.96
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    Seekins Precision 16" 308 win Barrel Seekins Precision 16" 308 win Barrel

    Seekins Precision 16" 308 win Barrel

    Seekins Precision

    MSRP: $479.00
    $455.05
    Seekins Precision, Barrel, 308 Winchester, 16" Length, Black Color, Black Oxide Finish, Stainless Steel, Fits AR10 416 Stainless Steel 5/8X24 Threads Black Oxide Coating Every Seekins Barrel is CNC machined to precision match grade...
    MSRP: $479.00
    $455.05
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    $455.05
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    Aero Precision M4E1 Complete Lower - A2 Grip, No Stock Aero Precision M4E1 Complete Lower - A2 Grip, No Stock

    Aero Precision M4E1 Complete Lower A2 Grip No Stock

    Aero Precision

    MSRP: $325.00
    $294.99
    The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our new M4E1 Lower Receiver with an A2 Grip. Save when you buy it complete and let our specialists do the installation for...
    MSRP: $325.00
    $294.99
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    $294.99
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    Aero Precision X15 Complete Lower With A2 grip and M4 Stock - Black Aero Precision X15 Complete Lower With A2 grip and M4 Stock - Black

    Aero Precision X15 Complete Lower With A2 grip and M4 Stock - Black

    Aero Precision

    MSRP: $270.00
    $244.99
    Our AR15 Complete Lower Receiver is the perfect base for your custom AR15 rifle. Save when you buy it complete and let our specialist do the installation for you! Includes: AR15 Gen 2 Lower Receiver - Anodized Black M4 Stock - Black A2 Grip -...
    MSRP: $270.00
    $244.99
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    MSRP: $270.00
    $244.99
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    Badger Ordnance AR15 Titanium Enhanced Bolt Catch

    Badger Ordnance AR15 Titanium Enhanced Bolt Catch

    Badger Ordnance

    $100.00
    Billet machined from grade five titanium. Re-styled to give a larger target for rapid manipulation and angled to make it easier to engage and disengage after re-loads. Weighs 0.24 oz. and comes in natural finish.
    $100.00
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    Aero Precision Complete M4E1 Lower - Magpul SL-S Aero Precision Complete M4E1 Lower - Magpul SL-S

    Aero Precision Complete M4E1 Lower - Magpul SL-S

    Aero Precision

    $304.99
    Get a rock solid start to your next carbine build with the Aero Precision M4E1 complete lower receiver! This factory-finished lower is ready to roll with a Magpul MOE SL pistol grip and SL-S carbine stock. With high quality components and fantastic...
    $304.99
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