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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  • PRI Douglas 6.8 SPC Stainless Steel Barrel 18" Black

    PRI Douglas 6.8 SPC Stainless Steel Barrel 18" Black

    Precision Reflex, Inc

    MSRP: $438.00
    $434.99
    PRI Douglas 6.8mm (6.8SPC) Stainless Steel Barrel 18" Black Douglas 18" 6.8mm 416 stainless steel barrel with black over bead blast finish.  The barrel has SPR profiling and 1-10 twist.  Threaded 5/8-24 and with midlength gas...
    MSRP: $438.00
    $434.99
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    MSRP: $438.00
    $434.99
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  • Battle Arms Development Enhanced Modular Magazine Release - Large/Clear Battle Arms Development Enhanced Modular Magazine Release - Large/Clear

    Battle Arms Enhanced Modular Magazine Release - Large/Clear

    Battle Arms Development

    MSRP: $23.95
    $21.95
      Battle Arms Development Enhanced Modular Magazine Release - Large/Clear Precision CNC Machined for billet 7075-T6 Aluminum in an anodized CLEAR (Silver) finish, the BAD-EMMR features an unique, patent pending three sided dovetail finger pad...
    MSRP: $23.95
    $21.95
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  • Battle Arms Development Enhanced Modular Magazine Release - Large/Red Battle Arms Development Enhanced Modular Magazine Release - Large/Red

    Battle Arms Enhanced Modular Magazine Release - Large/Red

    Battle Arms Development

    MSRP: $23.95
    $21.95
      Battle Arms Development Enhanced Modular Magazine Release - Large/Red Precision CNC Machined for billet 7075-T6 Aluminum in an anodized RED finish, the BAD-EMMR features an unique, patent pending three sided dovetail finger pad attachment...
    MSRP: $23.95
    $21.95
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  • Spikes Tactical Upper Receiver - Forged M4 Flat Top (Multi Cal) Spikes Tactical Upper Receiver - Forged M4 Flat Top (Multi Cal)

    Spikes Tactical Upper Receiver - Forged M4 Flat Top (Multi Cal)

    Spikes Tactical

    MSRP: $115.00
    $103.50
      Spikes Tactical Upper Receiver - Forged M4 Flat Top (Multi Cal) The Spike’s Tactical M4 flat top upper receiver is machined from a Mil-Spec 7075 T6 forging with a durable Type III Hardcoat Anodized finish that also features laser engraved...
    MSRP: $115.00
    $103.50
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  • San Tan Tactical STT-15 PILLAR Billet Upper Receiver San Tan Tactical STT-15 PILLAR Billet Upper Receiver

    San Tan Tactical STT-15 PILLAR Billet Upper Receiver

    San Tan Tactical

    $229.49
      San Tan Tactical STT-15 PILLAR Billet Upper Receiver With so many AR-15 upper receivers on the market today we decided to challenge ourselves and create something better, something different. Being better was not enough -- we needed...
    $229.49
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  • Magpul ACS Carbine Stock MIL-Spec Black, MAG370BLK, MAG370-BLK, 873750001005 Magpul ACS Carbine Stock MIL-Spec Black, MAG370BLK, MAG370-BLK, 873750001005

    Magpul ACS Carbine Stock MIL-Spec Black

    Magpul Industries

    MSRP: $94.95
    $90.20
    Magpul ACS Carbine Stock MIL-Spec Black The Magpul ACS (Adaptable Carbine/Storage) MIL-SPEC Stock is a drop-in replacement buttstock, designed for AR15/M16 carbines using mil-spec receiver extension tubes. With an anti-snag profile, supplemental friction...
    MSRP: $94.95
    $90.20
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    $90.20
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  • Out of Stock
    Lantac E-BCG - AR15/M16 Enhanced Bolt Carrier Group 223/5.56mm

Lantac E-BCG - AR15/M16 Enhanced Bolt Carrier Group 223/5.56mm

    Lantac E-BCG - AR15/M16 Enhanced Bolt Carrier Group 223/5.56mm

    Lantac USA

    MSRP: $290.99
    $261.99
    LANTAC E-BCG, Enhanced Bolt Carrier Group M16 Full Auto Style for increased mass and lock time. The new BCG is precision machined from 8620 Steel with a shot peened bolt manufactured from Carpenter 158 and Magnetically Particle Inspected. The...
    MSRP: $290.99
    $261.99
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  • Battle Arms Development Enhanced magazine Release - Black Battle Arms Development Enhanced magazine Release - Black

    Battle Arms Development Enhanced magazine Release - Black

    Battle Arms Development

    MSRP: $7.00
    $6.75
    Battle Arms Development Enhanced magazine Release - Black  Established in 2009, Battle Arms Development, Inc. (B.A.D. Inc.) stands as a distinguished force in the realm of small arms innovation. Nestled in the heart of Henderson, Nevada, their...
    MSRP: $7.00
    $6.75
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  • Out of Stock
    B5 Systems Enhanced SOPMOD Stock Mil Spec - Black B5 Systems Enhanced SOPMOD Stock Mil Spec - Black

    B5 Systems Enhanced SOPMOD Stock Mil Spec - Black

    B5 Systems

    MSRP: $100.00
    $95.00
      B5 Systems Enhanced SOPMOD Stock Mil Spec  The B5 Systems Enhanced Sopmod Buttstock. The NSWC CRANE developed Sopmod Buttstock was born from the unique needs of Special Operation Forces. B5 Systems has taken the venerable design of the...
    MSRP: $100.00
    $95.00
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  • Seekins Precision Billet AR Trigger Guard - Flat Dark Earth

    Seekins Precision Billet AR Trigger Guard - Flat Dark Earth

    Seekins Precision

    MSRP: $19.99
    $18.99
      Seekins Precision Billet AR Trigger Guard - FDE The Seekins Precision Billet Trigger Guard is a functional upgrade for any mil-spec lower receiver. Machined from a solid piece of 6061-T6, the profile and size accommodate winter gloves while...
    MSRP: $19.99
    $18.99
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  • Seekins Precision Billet AR Trigger Guard - Black

    Seekins Precision Billet AR Trigger Guard - Black

    Seekins Precision

    MSRP: $19.99
    $18.99
      Seekins Precision Billet AR Trigger Guard - Black  The Seekins Precision Billet Trigger Guard is a functional upgrade for any mil-spec lower receiver. Machined from a solid piece of 6061-T6, the profile and size accommodate winter gloves...
    MSRP: $19.99
    $18.99
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  • Out of Stock
    Geissele Super Dynamic Enhanced Trigger Geissele Super Dynamic Enhanced Trigger

    Geissele Super Dynamic Enhanced Trigger

    Geissele Automatics

    $245.00
      Geissele Super Dynamic Enhanced Trigger The Geissele Super Dynamic-Enhanced (SD-E) Trigger is a finely-tuned semi-automatic-only version of our full-auto, two stage combat trigger presently used in the U.S. Special Operations Community. Built on...
    $245.00
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