Yes, I got up to 45.7 with H4350 and the 130 bergers. 46 started to show very faint ejector marks. I thought I had loads at 43.5, 44.2, 45 but they would fan out at long range or change POI from day to day. I was pulling my hair out.
Sorry, H4350 not for sale, It works well with the 140 amax...