Gee. I have an example of 6. The FNs must be one holers for 3-5 shots because that is what my pre64s come close to when I am shooting well. They are Standard 270 and 30-06, a 300 H&H, and a .375 H&H and a FW in 30-06. The FW is an inch to inch and a half for three shots with me shooting it. Unless things have changed that is what WBY gurantees. This is of course from the bench.