Build a working wooden replica of a belt-fed machine gun that fires rubber bands. The ROKR Corsac M60 assembles from 102 wood pieces into a hand-cranked shooter with a revolver-style firing mechanism. A desk model that loads, cocks, and fires — small enough to keep on a shelf, mechanical enough to actually use.
 
The build
Load a rubber band onto the holding piece, cock the hammer, and pull the trigger — the band releases with enough snap to hit a paper target across the room. The ROKR Corsac M60 builds in about thirty minutes from 102 laser-cut wood parts, with a revolver-inspired action driving the firing sequence. The surfaces are left unfinished so you can paint or stain the model after assembly, which is when most builders realize how much detail is in the receiver and barrel shroud.