haha... thats funny because vette was talking about 400 with a .22 that was the original distance the OP had us shooting in the "planning" phase... i dont think anything .22 will be longer than 200, and the centerfire will be more like 6-700 yards....
which means i am going to have to remount my scope on my .308
if it will help you out i will take one for the team and you can mount your uso on one of my rifles. thats just the kind of friend i am always looking out for your best interests