One of the Israeli arms that we want to have a gas blowback version is the IWI Jericho 941, there is already a CO2 version made by KWC for Cybergun. Here is The Firearm Blog doing a review of the real steel pistol... "In this episode of TFB TV, Edward O takes a look at the IWI Jericho 941 pistol. This Israeli handgun is built on the Cz75 design, and has seen many iterations and manufacturers over the years.