i have 5 rugers 4 mk2's 6mm' 25-06,7mmrem mag,300win mag &1 tang safety 22-250 heavy barrel all shoot 1"or less the triggers on the mk2's are heavy but consistant the 22-250 has had alot of work done to it it will shoot 1/4" anytime all of my rugers seem to shoot well with heavy bullets for caliber.