Tiny200ka the Mini Bazooka

Was working on some spring powered mechanisms and this idea popped into my head, a tiny action figure accessory which is also functional. I had seen a lot of popular toys in my days which if had such launching feature it was considered "Awesome". Now that I can design stuff and have it printed this was an obvious choice to make for a nostalgia trip for me. Feel free to ask in the comments if you are having some issues with the assembly.

Product description:
The Model T200-KA is a new line of rocket launchers designed by MOK technologies. These feature a fully enclosed tube for keeping the projectiles stable pre flight and also feature a smart integrated counterweight system that enable quick re-firing of the projectiles. It supports a wide variety of projectiles to suit the need of the moment. However the defining feature of this weapon is the trade mark "Tri-Targeting aiming and assist" feature. This feature utilizes the multi projectile support of the T200-KA to provide 3 target