1:10 should stabilize 100 grain spitzers but Remington, after learning its lesson with the .244 came out with the 6mm with a 1:9. I had one for years and shot everything from 85 grain Spitzers to 105 grain Speers and it stabilized them all.

What goes up must come down, what goes around comes around, there's no free lunch. Trump's comin' back, get over it!