AR-15 Lowers

Aero Precision

Aero Precision M4E1 Complete Lower Receiver w/MOE Grip & BSL Brace

The Aero Precision M4E1 Complete Lower Receiver with Magpul BSL Stabilizing Brace is the perfect starting place for your AR pistol build. This complete lower features an M4E1 Lower and is upgraded to include an Magpul BSL Stabilizing Brace. The Magpul...

WMD

WMD Guns Upper/Lower Receiver Set Nib-X Finish BLEM

Mil-Spec 7075-T6 Aluminum Forging Machined To Mil Spec Dimensions, Front Magazine Well Finger Grips, Nib-X Nickel Boron Coated For Durability UPPER RECEIVER: Mil-Spec 7075-T6 Aluminum Forging With M4 Feed Ramps. Nib-X Coated For Lubricity And Durability...

Sharps Bros

Sharps Bros - The Jack Lower Receiver

The Jack - Gen2 features includes a threaded bolt catch pin, reduced weight and improved styling. It is machined top to bottom from 7075-T6 aluminum with an oversized and integral trigger guard, beveled magazine flare, and a Multi caliber mark. The Jack...

Sharps Bros

Sharps Bros Livewire Lower Receiver

Livewire is a more traditional style AR15 receiver, but still unlike anything else out there with looks all its own. It is machined top to bottom from 7075-T6 aluminum with an oversized and integral trigger guard, beveled magazine flare, and a Multi...

Sharps Bros

Sharps Bros Warthog Lower Receiver

Warthog's design is inspired by the A-10 Warthog aircraft. It is machined top to bottom from 7075-T6 aluminum with an oversized and integral trigger guard, beveled magazine flare, and a Multi caliber mark. The Warthog is fully compatible with all...

Aero Precision

M4E1 Complete Lower Receiver w/ MOE SL® Grip & SL Carbine Stock

The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our custom designed M4E1 Lower Receiver and is upgraded to include a MOE SL® Grip and MOE SL® Carbine Stock. Save when you buy it...

Aero Precision

Aero Precision AR15 Stripped Lower Receiver, Gen 2 - FDE

Our AR15 Gen 2 Stripped Lower Receiver is the perfect base for your custom AR15 build. Machined to mil-spec dimensions, our lowers work with standard AR15 components and ensure the highest quality with a correct component interface. Gen 2...

Aero Precision

Aero Precision AR15 Complete Lower Receiver w/ MOE SL® Grip & SL Carbine Stock

The Aero Precision AR15 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features AR15 Gen 2 Lower and is upgraded to include a MOE SL® Grip and MOE SL® Carbine Stock. Save when you buy it complete and...

SilencerCo

SilencerCo SCO15 Stripped Lower Receiver

The SilencerCo AR-15 Lower Receiver is made from billet 7075-T6 aluminum, it is precision machined for compatibility with all of your preferred parts. The lower receiver is finished in a type III hardcoat anodize for added durability and corrosion...

Aero Precision

Aero Precision Completed Lower w/MOE SL Grip & SL-S Carbine Stock

The Aero Precision AR15 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features AR15 Gen 2 Lower and is upgraded to include a MOE SL® Grip and MOE SL-S® Carbine Stock. Save when you buy it complete and...

Aero Precision

Aero Precision M4E1 Complete Lower w/Magpul BSL Brace

The Aero Precision AR15 Complete Lower Receiver with Magpul BSL Stabilizing Brace is the perfect starting place for your AR pistol build. This complete lower features an AR15 Gen 2 Lower and is upgraded to include an Magpul BSL Stabilizing Brace. The...

Aero Precision

Aero Precision Thunder Ranch Completed Lower

The Thunder Ranch product line is a joint venture between Aero Precision and Thunder Ranch. Aimed to achieve Clint Smith's ideal purpose built "Ultimate Carbine", these products include key features requested from Clint Smith himself but with an Aero...

3rd Gen Tactical

3rd Gen Tactical Lower

Passion, Precision, Performance! Our pride and joy, we present to you the Humboldt Lower Receiver. Engineered out of 7075 T6 aircraft grade billet aluminum and machined to perfection for superior quality and guaranteed performance. Featuring our famous...

APF

APF Side Folder Stripped Lower Receiver

APF Stripped Integral Side Folder Lower Receiver. AR-15 Style  Ships assembled and with its own Carbine Buffer.  Billet Lower 

Aero Precision

Aero Precision Complete Lower Receiver w/A2 Grip/M4 Stock

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 -...

Aero Precision

Aero Precision M4E1 Stripped Lower Receiver - FDE Cerakote

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. It is machined from 7075-T6 aluminum and compatible with all mil-spec AR15 parts. It features an integrated trigger guard, upper tension screw, and an increased magwell flare to aid...

Aero Precision

Aero Precision M4E1 Stripped Lower Receiver - Anodized Black

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. It is machined from 7075-T6 aluminum and compatible with all mil-spec AR15 parts. It features an integrated trigger guard, upper tension screw, and an increased magwell flare to aid...

Aero Precision

Aero Precision Gen 2 Stripped Lower Receiver AR-15

Aero's Gen 2 stripped lower receiver is the perfect base for your custom AR-15 build. Machined to mil-spec dimensions, this lower works with standard AR-15 components and ensure the highest quality with a correct component interface. Gen 2 improvements...

Anderson Manufacturing

Anderson open stripped lower AM-15

The AM-15 Stripped Lower Receiver is American made with superior quality for less! Our lower Receivers are CNC machined from a high-strength, 7075 T6 aluminum forging for reliable performance and outstanding durability. Machined to Military...

Wilson Combat

WILSON BILLET RECEIVER SET

If you want to build the ultimate precision tactical AR-15, you need a great foundation. Engineered by the Wilson Combat design team to address structural design weaknesses in standard USGI receivers, and using their experience in building custom modern...

Shield Arms

Shield Arms S15 Stripped Lower Receiver

KE Arms

KE Arms KP-15 Lower Receiver

The KP-15 is a monolithic polymer AR15 style receiver made from injection molded 30% glass filled nylon incorporating the buttstock, buffer tube, pistol grip, and trigger into the receiver design as integral components.   This...

KE Arms

KE Arms KE-15 Complete Lower Receiver

Lower Receiver Material: KE ARMS Forged 7075 T6 aluminum with a type 3 hard coat anodizing - Hammer/Trigger pin size: Mil-spec - Pivot/Takedown Pin Size: Mil-spec - Caliber Marking: Multi - Buttstock: Mil-spec 6 position - Buffer: Standard carbine buffer...

Bravo Company Mfg

BCM Lower Receiver Group w/ Stock Mod 0 - FDE

Bravo's BMC Lower Receiver Group with Stock has a carbine h buffer type, a BCM Mod 3 pistol grip, and a BCM enhanced trigger guard.