yes, 458 Lott is right on. I am getting ~3000 fps from 200 gr. TSXs. my 350 WSM has a 22" barrel and is based on the slightly longer 7mm WSM instead of the .300/.325 WSM (it was a rebore of a 7mm WSM M70). this also gives me about 3" of magazine length. the picture shows bullets seated to fit the magazines of the M70 vs. M7 rifles.
Redding had dies in stock when I called.
