Here is the target from dialing-in the Ultradot. Image is sideways, don't know why. Starting hitting way low and to the right (holes marked "H0"), adjusted up ("H10", "H20", "H30", those are my notes for direction of adjuster dial turn and how many gradations on the dial). Then adjusted right ("R5"), oops wrong way, way over-adjusted left ("L20"), brought it back ("L10"), and the last adjustment produced the five holes in the center that are just marked with a "checkmark". Again, this is at 50 ft and more-or-less benchrested, NOT standing.
I had read these pistols can be unreliable with run-of-the-mill ammunition, but I was just using a brick of standard cheapo Remington and one dud was the only issue in about 100 rounds. It sure was nice to walk away from the range having spent $6 on ammunition instead of $60. In theory, if I shoot weekly the ammo savings will pay for the Pardini in under a year.