The Marine Corps plans on adopting the Mk 13 Mod 7 sniper rifle for Marine scout snipers, officials confirmed to Marine Corps Times on April 2, a much-needed and long-overdue replacement for the M40 system that Marines have wielded since the Vietnam War. Since the start of the Global War on Terror in 2001, the M40’s 1000-yard range has proved limiting for U.S. combat troops engaging militants in sprawling fightings in the mountains and desert of Afghanistan and Iraq. But according to Marine Corps Times, the Mk 13 “pushes beyond 1,000 yards” offered with a .300 Winchester Magnum round. That...