My .260AI SS Mtn. rifle has a factory barrel that I did a comprehensive breakin, 50 shots, before I expected any real accuracy. It was rechambered from .260 to .260AI by Darrel Holland. It will shoot under an inch @ 100 yds. off the bench. As far as the KS stock goes I would welcome a little lighter stock as mine is the laminated one. I will say that I had Holland true the action and ad a competition recoil lug. This all said I probably have close $$ to what a custom shop MTN. rifle would cost. I load 130 gr. Bergers with H4350 and get aprox. 2900 @ muzzle. I could load it hotter but this is the accuracy load. MTG
