America responded by commencing development with the XM60 tank in September 1957.[eighteen] This new tank style and design integrated numerous Army Combat Vehicle (ARCOVE) committee improvements for the M48A2, chiefly the usage of diesel engines to enhance its operational array and the usage of a far more powerful main gun. https://hoytmachineguns.com/product/heckler-kock-mp5k-pdw-9mm/