I love the FX Royale. I have accidentally learned that I do not need to change scope settings switching from 25-50 yds or vice versa. At 25 yards with the power selector on low the Royale is bulls eye dead on. When I go to 50 yds I switch to high power and shoot about half a mil dot low and again bulls eye. At 75 yds it needs about 3 mil dot holdover. That 500 cc tank and the trigger are sweet. Getting 60 shots at least with the large tank and more if I shoot some closer stuff on low power.