Aero Precision AR15 Gen 2 Stripped Lower Receiver
Machined to mil-spec dimensions
Works with all standard AR15 components
Gen 2 Improvements Include;
Upper Tension Screw (Included) - Allows users to fine tune the fit of the upper and lower receiver through the use of a nylon tipped tensioning set screw
Increased Magwell Flare - Allows for easier insertion of magazines and provides a sleeker look.