Yes. One major one is mil dot calibration stays the same no matter what mag it's being used on. At 4x the mil dots are so fine, there hardly legible. At 6x, which is what I shoot at, on the PS, I never aim to high or low. On rabbits I aim just below the eye, if it's under 20 yards, the pellet would clock it below the ear, if it's anything further, out to 40 say, the pellet will strike the neck. Everything in between is dead on.