I think the reason it's an issue is in Europe they use 56mm obj moonscopes that have to be mounted high. That's why Sako's low Optilocks will handle a 50mm obj. I've noticed their one pc ringmounts are really bad for scope clearance. I use the 2 pc with lows and no problems on the current guns. Even long action 7mmRM. Cheek weld is fine on that gun even with the low comb classic stock.