This is AWESOME! One of my favorite prints so far. The pieces fit together better than any model I've printed to date and the action on it is smooth and consistent. This is the only multi-part print I haven't needed to use glue on to keep it together. I used dental floss for the string and it works awesome. I'll post a link to a video of it printing and firing once I finish it. I think I was able to fit about 16 dimes on each side and it fires about 10 feet. This thing is a bit of a pain to reload, but really fun!