Has anyone had any experience with the 20 moa game reapers? Are these pretty new cause I haven't been able to find much information on them aside from DNZ's website. Also this might be a stupid question, but with the 20 moa base, are you still able to zero at 100yds, or will you run out of adjustment and shoot high? I want to try some long range shooting but will mostly be at a 100yd range.