Aero Precision M5 COMP LOWER RECEIVER W/A2 GRIP M4 STOCK FOR AR .308 BLACK APAR308011

The Aero Precision M5 .308 Complete Lower Receiver is the perfect base for your custom big-bore AR rifle.

• 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
• No gap with aftermarket pistol grips
• M5 Lower Receiver - Anodized Black
• M4 Stock - Black
• A2 Grip - Black
• Mil-spec Lower Parts Kit
• Carbine Receiver extension
• .308 Carbine Buffer and Spring