I designed this arm gun about a year ago, it has eight barrels that hold up to 10 rubberbands each, I am going to tell you right now that I am not going to post this version in full instructions. I have doubled my knex amount since then and can make many needed improvements. but that will have to wait a month or two.
Bio:I am a 20-year old engineering student who is constantly tinkering, making, and building. I have always enjoyed disassembling old electronics and re-purposing them. I hope to start a career as an elec...read more »