Hey Frank, just a reminder, the Nosler manual lists 19 as "bulkier" than IMR 4350...still a great '06 powder, though, but you're gonna get a bigger "crunch" when you pull the handle than you're getting now.

22 is more of a 7-mag kinda thing. It's WAY bulkier than Imr4350, in a max load. For instance, a max load of 4350 is listed as 100% load volume density, for R/L 22 a max load is 114% density; however, if you dont mind crunching powder, it yields considerably higher velocity in a max load. On an equivalent volume basis, it's slower, though. Dont ask me how to utilize 114% of available case capacity; i dont have a clue (two foot drop tube?) I never have been comfortable with crunching powder. Could be considered a character flaw i guess.

Why not stick with the 4350? You sound a lot like me. I can't count how many times over the years I've stumbled onto a really good thing, then couldn't rest until I changed it!!?? Maybe that's my real character flaw! :) :)