LWRC International M6A4-IAR Complete Specs and Full Gun Specifications

The M6A4 Infantry Automatic Rifle, fires from a closed bolt on semi-automatic, and from open bolt during full auto, cooling the chamber and barrel. After switching to full auto, the M6A4 rifle will fire the first round from a closed bolt, ensuring maximum accuracy. A finned, heavy-weight barrel stands up to the increased demand placed on a weapon from sustained automatic fire. The stock is expanable, from 33.5" up to 36.5”.