Hello all! For my first post on LRH I'd like to ask for some advice on barrel make and profile. I have a FN TSR in 308. Love the action, (M70) not so crazy about some of the other components. Plus, I like to customize. So I have already acquired a McMillan game scout, CDI dbm unit, and a Timney trigger to drop in. The purpose for this particular rifle is a general purpose deer/hog hunting gun for when I'm riding around at the ranch, max range 600 yards. Will be shot out of the truck window, and out of the stand. Lots of walk-in hunts as well. The rifle currently has a 24" fluted barrel, that I would guess was a medium-ish profile. Not sure. It'll shoot sub-moa cold 3 shot groups easy. It doesn't take to terribly long to heat up and start opening up the groups if I shoot 5-8 times in a couple minutes. I'd like to have a short 18-20" with enough thickness to fill out my Game Scout stock and resist the heat a little bit better, but I don't want it to be an absolute slug to tote around. Also, I'd like to find something with a pretty decent lead time. Can such a thing be bought ready to install? What are some of your reccommendations?