Algodoo

This was very reliable for me. I hope it is for you guys. This is more about the mechanism than the skin, so if any of you want to skin this better than me just give my lots of credit! If the bullet gets jammed its probably a problem with the actual mechanism and no that it miss-fired, because out of all the times I've tested this, it has RARELY miss-fired. Anyway, just download, rate and comment, and I hope this works well!