I did a search and see quite a few of you guys have re-bored some barrels to .338-06 but the subject hasn't been talked recently. I do like my .338-06 but mine is built on a 1903 action. Mine is a little heavy so I don't seem to carry it much and the only game I've taken with it is a little old pronghorn doe. I'm thinking my Handi might make a better carry rig.
I did have a chance once on an elk with the rifle but when I pulled up on her I could see orange on the other side so I didn't shoot, didn't stop the guy on the other side from shooting though.

I don't think he ever realized I was there. Last time I hunted that area as well just too many hunters there.
So what barrels did you use for your re-bore? I'm thinking the .25-06 Ultra would be the best canidate for the job. How are they shooting for you? This just seems a more afordable option then buying a barrel for my Encore along with the furniture to convert it to a rifle.
I'm able to push my .338-06 to 2900 fps with a 200 grain Hornady SP (56.5 gr RL 15, CCI 200, Norma Brass) and hold 3 shots to an inch. Would this kind of velocity be putting too much stress on a Handi rifle? Wouldn't mind a .35 Whelen as well but those barrels seem as rare as hens teeth, but my current Whelen is about 2lbs lighter than my .338-06.