Lower Receivers

 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. 

 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. 

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades we have added several functional features to the lower receiver to simplify the assembly process for the at home builder. 

 The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades we have added several functional features to the lower receiver to simplify the assembly process for the at home builder.  

Get the right part for your build.

AR15 Lower Parts Kit includes the components needed to assemble a Lower Receiver or similar mil-spec lower receiver. It features a Magpul MOE® Grip. 

M4E1 Lower Parts Kit includes the components needed to assemble an M4E1 Lower Receiver or similar mil-spec lower receiver. It features a Magpul MOE® Grip. This kit DOES NOT include a trigger guard as the trigger guard is built in to the M4E1 Lower Receiver.

Mil-Spec 7075-T6 Aluminum Buffer Tube, 6-position. Carbine buffer.  Buouffer spring.  End plate and lock nut.  Made in the USA 

 This kit gets you a mil-spec standard Fire Control Group to quickly add to your AR15 or AR 308 build and get shooting on the range.  Includes: Trigger/hammer pin, Trigger spring, Hammer spring, Disconnector spring, Hammer, Trigger, Disconnector.

Get the right part for your build.

 M5 (.308) Stripped Lower Receiver helps you build a big-bore AR from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface. 

 M5 (.308) Stripped Lower Receiver helps you build a big-bore AR from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface.  

 Get the right part for your build. 

The M5 Lower Parts Kit includes the components needed to assemble an Aero Precision M5 Lower Receiver. It features a Magpul MOE® Grip.  

Our M5 (.308) lower parts kit helps you to build a custom .308 AR from the ground up. Mil- spec dimensions and coating ensure the highest quality and correct component interface. 

Mil-Spec 7075-T6 Aluminum Buffer Tube, 6-position. 308 carbine buffer.  308 buffer spring.  End plate and lock nut.  Made in the USA

This kit gets you a mil-spec standard Fire Control Group to quickly add to your AR15 or AR 308 build and get shooting on the range.  Includes: Trigger/hammer pin, Trigger spring, Hammer spring, Disconnector spring, Hammer, Trigger, Disconnector.

Get the right part for your build.