Originally Posted by Jitterbug
Nice work Robert! I may need to pick up a pound of that.
I visited the Vihtavuori website and couldn't find data for a 200 grain and Vihtavuori 3N38, where are you finding your data?
Mostly here on GT and develop myself as well. So far I used 3N38 for lighter 10mm jacketed bullets, but hardcast bullets have less friction so after a bit too slow N105 I decided to give a try w. 3N38.
I guesstimated myself where to start from.
For the first time I got enhanced protection for loads testing - police riot helmet w. plastic shield covering a whole face. Better safe than sorry.