Sorry if this has been discussed already. I just thought that determining accuracy, range and damage by the type of ammunition you use might make sense in some cases, but for laser weapons it doesn't make any sense at all. All laser weapons seem to use the same ammunition and therefore they all have the same properties. This means that I do the same amount of damage with a laser pistol as with a heavy laser, but the heavy laser runs out of ammo much faster (only 6 shots I think) than the pistol does.