Got to put my new scope through the paces today. I started by checking my zero at 100 yards. I then dialed up to 500 and down to 100 for a second shot. Next, I dialed up to 800 and down to 100 for the third shot. Three shot group = 5/16! I then dialed and shot at 500, 600, 700, 800,and 900 yards. Unfortunately I was out of bullets to recheck zero, but I scored first round hits at 5,6,7, and 800 yards. I am impressed with this scope!