Blaster for 13.5mm Darts

This blaster is a truly working and very nice shooting riffle to fire nerf compatible foam darts. It works as a semi automatic A.R. style rifle and It is mostly printed, except for the 2 motors that have to be used and some screws, nuts, glue and threaded rods. The prints are BIG. This means that printing will take some time, like days :-) I hope you guys will have a great time making this blaster. Please make it together with your kids and show them how much fun it is to make a cool project like this. As you do, they will fall in love with designing and 3D printing. Please consider buying me a cold drink, as a blaster like this would easily cost over $150,00 to $250,00 to buy while you can now make it for less then $50,00.