I have used a diopter sight on a rimfire out to 100 yards...you are looking at a drop of around 6 ins max with a .22lr.....I am wondering how much adjustment would be available since I will be putting my Walther diopter onto a Swiss K31 and shooting out to 200 yards.....I appreciate that the ballistics of the cartridge will affect the adjustment required but I wonder if anyone has experience of using the diopter, say on a rimfire, out to 200 yards...does the adjustment have sufficient travel?

Mike95