My plan was to make a M4 assault rifle, but in the process I switched to Mk18 Mod 1 because I always avoid to make a full black color model. The scale is 1:1. The templates come in 2 version, the free one and the complete version. The free one only has single attachment or accessory which is a small scope. While the complete one has 3 additional attachments, which are a "reflect aim sight", an "advanced target pointer" and a suppressor or a muzzle silencer. You can buy a complete version for 5 dollars (US) with Paypal via Selz. Once you made a payment the PDF file will send to you automatically.
WARNING : It is made of paper and will not actually shoot, just for display purposes. Please be advised, it may built with paper but it surely look like a REAL weapon, please do not use it other than display purposes, such as carry it around on public places. You could have problems with authorities. You can disassemble it when transporting. On some countries possessing this kind of model is illegal, please be sure before making the model.