The gun was developed by Jiri Cermak in the mid 1950s and adopted by the Czechs in 1958. Over a million of these guns were produced by Ceska Zbrojovka in Czechoslovakia by 1983 and used in such countries as the Czech and Slovak republics, Cuba, India, Libya, Angola and Iraq, to mention just a few. And this one was modify by DLASK ARMS with custom 12” barrel.