Algodoo

relatively reliable.. you might want to rethink the reloading mechanism, though.. it jams not often but it is inherently unreliable... try to devise a mechanism so that the pushing part can not be "fired" away by the piston (two collision groups for example). Also, you should create a mean of preventing the ammunition of "floating" out of the gun if the gun happens to become turnable at some point. But unlike many others first scene (including mine hehe) it's suprisingly good

Well its not my first, there was 3 different gun attempts before this one. But thanks for the advice.