Plan on long range hunting as well shooting out past 1200yds with this rifle. My 300 win is shooting a 200smk at 2830fps and want something with better long range ability and hope to use a 220 smk. As yet have no load data on the 220 but looking for one load to shoot at long ranges as needed for hunting. This is a BBL thumbhole stock plan on a 20 MOA rail and 6.5-20 mildot with a 50 mm obj on it. Any information would of use on load data, bullets, and powders. The rifle is a 1-10 twist 26" barrel..