Specifications:

• 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

The 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.

FOR FFL/FIREARMS PURCHASES: Please use the shipping address of your chosen FFL/Firearms dealer as the shipping address of your order. After completing your purchase, please have your chosen firearms dealer email us a copy of their FFL License with YOUR order number to FFL@arindustriesllc.com.