I have a 300 WM and I love it. I can load it down to an 06 or +p it for the brown bear I'll never get a chance to hunt. Most days it just just stays an 06+p and gets used to go elk hunting. Any day, it can go to the range and shoot a 3/4" or less group. Just a plain old Win xpr that's ben magnaported (just wear in ear hearing enhancement/protection).