I shot 5 north Texas white tails last year with a 6.5-284 with the 130 accubonds, 5 shots 5 dead deer. None were over 300 yards away, two lung, two neck, one head shot. None went more than 30 yards, and terminal performance was top notch with the lung shots. My opinion for long range bullets is the operating velocity for the bullet. Bullets are designed to work in a certain velocity window, too fast and they don't work as designed, too slow and you have the same issue. With the range of velocities different cartridges operate in bullets have to be designed to work in such a wide window. The only bullet designed for the operating velocities to specific caliber I know of are the flat point. 30 Cal's for the 30-30. Accubonds are a very heavily constructed bullet, the lower the velocity at impact the less they will open, keep that in mind when going for those longish shots. Just my two cents, take it or leave it. Good hunting, good luck, and good good times.