Thanks that sounds like a bruiser for sure, I have a 300 RUM on a 700 action, Pacnor barrel, vais brake, etc and it shoots very, very well its just to heavy to carry for long periods so I really looking at rifle weight and trying to get as close to an 8 lb package as I can.
I have a pair of Ruger M77 338 Winchesters that have taken probably 13 or so elk but always 200 yards or less. I started hunting eastern Oregon last year and its open spot and stalk country so I am looking for something with decent range but I can still carry all day long. I shot a bull with the RUM last year right at 500 and it flat knocked him down but luckily it was on opening morning and my arm was dead from carrying that rifle because it does not carry on a sling very well due to the balance not being there.