Tamiya 1/35 U.S.Marine M60A1 35157The design for the venerable M60 tank series dates back to the mid 1950's, and had been a mainstay in the U. S. armed forces since then. In order to survive the increasing demands of battlefield operations, it has undergone numerous upgrades and improvement throughout the past 30 years. First produced in the Warren Army tank plant, Detroit, Michigan, U. S. A. in October 1963, the type M60A1 variant has been acknowledged one of the masterpieces in U.