Aero M5 (.308) Stripped Lower Receiver

Features:

Works with standard AR 308 components and magazines

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.

Rear takedown pin detent hole is threaded for a 4-40 set screw

Bolt catch is threaded for a screw pin (no roll pin needed)

Integrated trigger guard

Selector markings will work with 45, 60 or 90 degree safety selectors

Accepts Battle Arms Development short throw safety selectors, but will work with any standard selector

No gap with aftermarket pistol grips

Includes:

Stripped M5 (.308) Lower Receiver in Anodized Black

Nylon tipped tensioning set screw