The story of IWI US begins in 1933 when Israel Military Industries (IMI) Ltd. began firearms production in Israel under the British Mandate. In the late 1950's"" IMI began collaboration with the Israel Defense Forces (IDF) with the goal of developing the most technologically advanced small arms systems based upon the demands of troops fighting in urban areas and harsh environments. The unique combat conditions experienced by the IDF required a new paradigm in firearms development. The results included the most innovative and legendary firearm brands used by militaries"" law enforcement agencies and security personnel around the world. First the UZI(R)"" then the TAVOR(R)"" X95(R)"" NEGEV(R)"" GALIL ACE(R) and JERICHO(R). The Tavor(R) X95(TM) is uniquely convertible from 5.56 NATO to 9mm Luger Parabellum (9x19mm). Please note this kit only works with the Tavor(R) X95(TM).