I see that a lot of you folks use a lot of RL powders, for some reason never got any decent load with any of them.
Tried RL22 and RL25 in a couple of my 300s and a couple 7mm never found a decent load, on the other hand IMR and Hodgdon have being excellent.
I have 8 lbs of Retumbo that is surplus to my needs, What do you fellas say, Too slow?
I might give it a go just for kicks.