Recoilless Rifle

Here are some pics of an attempted scratchbuild/kitbash on a 100mm recoilless rifle that I am going to mount on an old Testor Dodge Weapons Carrier in IDF service. The kit has been in my "to-do" bin for a littlle over 7 years and I finally decided that I would just have to build it. I truthfully have no idea if the IDF ever even used the WC in a combatant role as I have found no evidence in many nights of searching but, "What the heck?"