The Aero Precision M5 LR-308 Stripped Lower Receiver is the perfect base for your custom big-bore AR build. Mil-spec dimensions and coating ensure the highest quality and correct component interface. Aero Precision lowers work with standard AR 308 components and ensure the highest quality with a correct component interface. The upper tensioning feature 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 AR 308 upper receiver.
Features
Machined from 7075-T6 forged aluminum
Markings: "Cal Multi"
Works with standard AR 308 components and magazines
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
