MOSCOW, April 11. /TASS/. The new and advanced models of weapons and military equipment that were shown to Russian Defense Minister Sergey Shoigu at defense companies in the Tula Region are already being mass produced and their output in increasing, the Russian Defense Ministry said in a statement on Tuesday.

"The new and advanced models of weapons and military equipment that were shown to the Russian defense minister are now mass produced. In addition, thanks to the implementation of latest technologies, their output is being increased," the ministry said.