Okay, let me clarify - especially since i now have my papers in front of me
4.1gr N320 avg 976fps
(5 shot: 911, 995, 1010, 966, 998)
4.3gr N320 avg 1037.4fps
(5 shot, 961, 1067, 1059, 1064, 1036)
4.7gr N320 avg 1135.6
(5 shot, 1109, 1140, 1132, 1156, 1141)
I even tried 5 grains, average 1189.75 (4 shots, 1167, 1205, 1197, 1190)
I chronoed Magtech the same day, 124gr Magtech 9B(?), average 1163.2fps (5 shots, 1166, 1102, 1195, 1179, 1174)
I use the 4.3gr load, i doublechecked yesterday.
I also use Handler & Naterman bullets now, they are .356 and the Frontier are .355 caliber.
I have no tumbling as far as i can see, i even stretched it out for a 50metres group, but it was hard when i didnt get a stable point to aim.
Class with Stoeger tomorrow, stoked