This is the result of my attempt to make an "inexpensive" (uses few parts) semi-auto knex rbg. (rubberband gun) I got kind of tired of finding Knex rbg guns that are great but take a gazillion parts to make. In addition, it doesn't look too bad, either, being somewhat reminiscent of an M1A3 "Grease gun". You are welcome to offer ideas and/or constructive criticism. Please let me know how you like it. :D
Step 1: Photo of Parts Needed.
Honestly, I don't think I really need to list out all of the parts. A picture's worth a thousand words anyway. :P