In the limited testing I did with my norma improved with retumbo and a 230 berger it worked very well also. Ill be trying 8133 soon as well. The attached picture is the very first load I tried w retumbo. Obviously since it was the first load i started really low. 230 was going 2860 fps for that group. That group also had a squeeky clean and cold bore shot in it also.
I have every reloading component site on notification and I'm sure I'm not the only one! I have a Piercision 300 Norma Improved that I'm eager to get busy loading for. Does anyone know if/when this stuff will hit the shelves?
Now that's not very neighborly, it's aboot time we all started sharing heyTake off eh! Thats my powder