I took the XP-100R to the range today to confirm zeros before going deer hunting this weekend. It is a stock (trigger tuned) setup with a Burris 3X12 extended eye relief scope. I have some 120 gr Nosler BTs loaded up and at 100 yards it is still centered up from last year. I just shot 2 rounds before shooting the 200 yard target, at 100 both touching. The 2 shots at 200 were just under 2" vertical and were stacked. I was shooting off sand bags and this stock is more stable shot from rabbit ear front rest. I am looking forward to some fun hunting beginning this weekend!