I have a Savage 112bvss in .25-06 that is skunk headshot accurate from 50 to 200 yards with no hold over, but, somewhere after 250 yards the .257 drops off. I love this gun but like everyone else I want something better. I want something that will shoot flat out to 1000 yards or so. I shoot on my farm from the porch and less than 15 rounds a year so barrel weight and barrel life are no concern. I've always been curious how a really long barre ll would perform with a slow powder like Accurate 8700. I would like the most flat shooting varmint round/barrel I can find and this 6mm-06 seems impressive. I have also seen a 90gr .224 Berger bullet that looks like it would be fun to put in a 06 case. Anyway, I would like to re barrel this gun in something that fits the above bill, any suggestions?