Our M5 .308 Complete Lower Receiver is the perfect base for your custom big-bore AR rifle. Save when you buy it complete and let our specialist do the installation for you!
- 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
- Aero Precision M5 Lower Receiver
- A2 Grip
- Lower parts kit
- Receiver extension
- .308 carbine buffer and spring
- These parts are installed
- This complete lower does not include a stock. Save on your initial purchase and choose any stock you prefer.