Video from IMI Defense showing their Kidon Pistol Conversion Kit that has versions for over 100 types of pistols and give them a carbine look. You can choose between the with stock and without stock deditions... "Kidon, Modular Pistol Conversion Kit System that can Fit Multiple Pistols like SIG SAUER, GLOCK, CZ and many more. Over 100 Different Pistols and counting can all fit in 1 Kidon™ system, In order to change between different pistol manufacturers there is a simple interchangeable adapter located in the rear of the Kidon."