The cartridge is the same length as the .30-06, so that's not a problem. There's more money involved than just the barrel, stock, and dies, though. Depending on which action you're using, the stock should be easy, and getting a good 6.5 bore barrel blank isn't really that hard, Brownell's has them listed, I think they offer Shilen and Douglas blanks. Krieger, when I got mine, had a bit of a wait. If you're gonna chamber just one barrel, you'll need at least a finish reamer, unless you know of a smithy who has a roughing and finish reamer in good condition. Then you get to pay the man to assemble, ream, and headspace the whole thing. Dies aren't too bad, I'd recommend the Reddings, though RCBS also makes them. Load data is finally coming out in the printed data books, to include Nosler, Sierra, and Accurate Arms. Brass can be .25-06, .270, .280, 7x64, or .30-06, with varying degrees of work to convert. Bullet choices are pretty good, from varminting to the heavyweight target boattails. What action were you thinking of, I have a 1-8" twist spare barrel in a lightweight contour threaded for a 98 Mauser action...