Thanks for the information on 6-250s, it's been on my list for some time, as I think the 22.250 is too snorty while my 22 BR is just about right for "full power" 22 cal. But feeding stinks.
So, I'm gonna go for the 6 Imp, there are three versions and I want the fattest shoulder.

Up hills slow,
Down hills fast
Tonnage first and
Safety last.