Mini gun

thingiverse

this is a tiny working gun, a mini gun! IMPORTANT: an M4 x 30mm bolt would be good to have but you can replace it with the bolt_replacement.stl file. this uses a rubber band or two as the source of power and is quite easy to assemble and print. it has two moving parts (three if you count the projectile(s)), you need a rubber band under 3mm thick and under 3.5mm wide, any length works, you just have to wrap it around the bump on the back until it's tight and doesnt fall out. main body and fingerrest don't need supports. the assembly instructions are found in the post printing section