• 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
Lower Receivers and Complete Lower Receivers require purchaser be 21+ years of age
Item purchase requires 4473 process in your home state by licensed FFL agent (we only mail/send firearms to registered FFL dealers)

Includes:

  • M5 Lower Receiver - Anodized Black
  • M4 Stock - Black
  • A2 Grip - Black
  • Mil-spec Lower Parts Kit
  • Carbine Receiver extension
  • .308 Carbine Buffer and Spring