Originally Posted by
gunnermhr
Even though this is a gun Forum and not the reloading forum I'm going ot chime in. A 338WM and a 300WM are almost identical in velocity. You can put a bigger hole in whatever your shooting with a 338. If you want a bigger hole then go with the 338 other wise the 300WM has a much better bullet selection, your on the right track by sticking to the 300.
I'm not going to comment on velocity but the .338's have the .300's beat on Sectional Density.
Tom