Thanks for that reference, but I was hoping for some actual 300wsm info. Don't see any here.

I have had to interpolate and extrapolate data for loads before, but really like some
actual hard data also to shore up my guesstimates.

"The significant problems we face cannot be solved at the same level of thinking we were at when we created them."
Albert Einstein

At Khe Sanh a sign read "For those who fight for it, life has a flavor the protected never knew".