In his book, "Hunt Elk" Jim Zumbo claims that the .30-06 is his favorite rifle for elk. He acknowledges that there are many more that hit harder and will doi so at longer ranges but he maintains that the 06 is plenty good enough for elk. Aditionally, the 06 is an extremely popular caliber out west and has, alomng with the .270, probably accounted for more elf than all the magnums combined. Having said all that, I toyed with the idea of rebarreling my Sako 75 in .30-06 to .338-06 but just couldn't get past the idea that, for all the expense required, I wouldn't be gaining all that much bottom line effectiveness...but that's just me So, what do I do to "save money?" I launch a project to build up a Mauser M48 into a .358 Winchester! It'll shoot the heavier bullets, make big holes, and won't tempt me to shoot farther than my skills. Heck, just do what feels right and have fun!