I recently got the 24mm Super Viper from More Rockets, and decided to try building a min dia 13mm clone from cardstock, (see thread in the mid power forum) The first trial was just from some spare paper and roughly scaled 32% from the geometry of the Super Viper. When I started to make a decal sheet for that one, I decided to make a printable template with the artwork already on the body and turbo tubes and the fins. Went together fairly easily, might need to make some minor tweaks. Here are the two mini clones, the first one has a first coat of white, needs the decal sheet, the second one was ink jet printed with the decal artwork on the paper. Fins are just 5 ply laminated cardstock. I plan to add a launch lug and engine hook. The nose cone is modified from the 13 mm template in the Project Paper thread here.