I don't think the brand is all that important. I would try to find one with a 24 inch barrel but thats just my choice. The 270 has been used with great success since 1925. Anyone who can't kill an elk with a 270 will have no better luck with Whiz Bang 70,000 either. I like the 30-06 but would not hestitate one nanno second to use a 270.