Evan 03........I just so happen to have a 300 Ultra Mag! However, it kills on both ends or the spectrum and is NOT the choice of rifle for shooting long range and being accurate, for the average shooter how goes hunting once and awhile. The recoil from that rifle using 180 grn bullets loaded close to MAX is around the 48 pounds of felt recoil, compared to the 30-06 with a 180 at 24 pounds of recoil. You won't stay at the bench long shooting a 300 Ultra mag, even with sand bags.