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.

Another pistol to carbine conversion kit that can be used in airsoft spotted. Bang Bang Big Boys Toys, the upscale shop owned by the Airsoft Surgeon got in stock the IMI Defense KIDON Kit for the M&P pistol is posted on their Facebook Page.