This is about like reloading. Depends on your unit. Over the years I've developed about 20 different targets I can generate with my PC and printer. Some are great with my high power (20X and a quarter inch bull's eye) scopes and others with the 2.5X(about a 2.5 inch bull's eye. Still others work best with open or peep sites. Regardless of design, one should be able to see the bull's eye such that he can generate precise and repeatable placement of his sights. One can do moa shooting even with irons if the target meshes well with his sights. Again, it simply depends on the specifics of your equipment.
