Description Aero Precision X15 Lower Gen2 The Aero Precision X15 Lower Gen2 is a 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 Improvements Upper Tension Screw – Allows users to fine tune the fit of the upper and lower receiver through the use of a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver. Increased Magwell Flare – Allows for easier insertion of magazines and provides a sleeker look. Includes: Stripped AR15 Lower Receiver, Gen 2 Nylon tipped tensioning set screw Complete you build by mating the lower with an Aero Precision Upper Receiver. We can also custom build as much or as little of your project as you want, from completing the lower to the entire build. Contact us for more information.
