Repeating elastic band gun. mechanics

I didn't want a 3D print the whole gun, so I just designed this repeating mechanism that you can throw onto any wooden board. and make into an elastic band a gun. print all the pieces and just assemble with two. 1 ¾" or 2" deck screws but only as long as you need for what you're putting it on, and then to make the trigger solid fill. the trigger spot With glue, I let my hot glue gun heat up a lot, so it was super liquidy and then it just filled and then just squeezes out and trim off the excess glue and the trigger shouldn't come out again. You can. pick which trigger length you want depending on how thick a board you're going to be using.

Side note, if you're not smart enough to assemble it without more detailed instructions, you shouldn't print this.