I built one for my brother but haven't got around to shoot it with him yet. I had a 25" heavy barrel and a commercial mauser action. it had a nice piece of wood. it is a heavy rifle with that pipe on there, but it is well ballenced and steady even offhand.
I really like the cartridge. There are a few cartridges that are as close to perfect for hunting just about anything I hunt. the 6.5 swede, 257 rob, 7x57, 260, 7-08. Enough power, great bullet selection, flat shooting, low recoil. Enough power to shoot just about anything at any range I should be shooting at. Nice efficient rounds and a plesure to shoot.
Get one, you will not regret it and you will not look back. 2 boxes of 300wm cures my itch to shot for a while. Get a 257 bob, and if it shoots well, you can use it for anything from coyote to deer to black bear!