6.5X55mm.....Why?..... the "numbers" say that sighted in at 2.5" high at 100 yards is dead on at 200 yards at around 2100fps and 1500ft lbs. using a 140 grain factory load.
My only experience with this caliber is under 100 yards, and have had excellent results.
It's a humdinger at 200 with at 140 gr. Hornady or Sierra.
