I have a 30 BR, 30x47, 6.5x47 and 6.5x284 and I enjoy shooting them all. I recently started shooting the 6.5x47L at 100, 300 and 600 yards. Both my 6.5's are no turn (skim), but I find the 6.5x47 easier to shoot in a light gun. I do not have a 6BR to compare it to, but I would give it a double...