I setup a 6.5WSSM on a 16.5lb LG, just to play with.
My current load is light at 47.4gr IMR4350, using 139Lapuas, 28" barrel, ~3010fps. I have pushed it over 3200, but accuracy is where it is with my barrels. Anyway, I've so far gone past 20 reloads on my first culled brass.
It ain't ever gonna...