Myself and another member are trying some loading experiments to try and mimic as close as possible the MKVII trajectory utilizing modern components so it marries up to the sight ladders of the 303's we all use (Hopefully) I am going away for a while so my data will not be available till at least the end of Feb early March 2018 as in January we get 43 Celsius + temps here and I ain't laying out in that heat firing off the crackers.