Robinson Armament XCR

The Robinson Armament XCR is a multi-caliber, gas piston weapon system developed by Robinson Armament Co. for U.S. Special Operations Command (SOCOM) to fill the requirements of the SOF Combat Assault Rifle, or SCAR competition, but was disqualified due to the manufacturer failing to provide blank firing adapters on time. It has been offered to law enforcement, the military, and the general public since 2006.