Knex Spring Action Bow

This is my 3 year project, which I posted only now. Its design is very different from other knex guns, as it has never been built. It doesn't use rubber bands or tubing, instead it uses springs, removed from my nerfs. Its compact, fairly accurate and has a range of 80 feet, ammo with no fins. For example, it'll cross a coke can at short range, with sharpened ammo. Please subscribe follow AND COMMENT! thanks