I've had poor results with 4350, and use W760 for 06 and 250 Sav. Just couldn't get a good group out of my rifles with it. I guess that's why they make more than one powder.
There are three kinds of men:
1) The ones that learn by reading.
2) The few who learn by observation.
3) The rest of them have to pee on the electric fence and find out for themselves..........