The Perfect
Deer Rifle
Tip : This
is one of the oldest arguments in deer hunting. It remains so
because many centerfire calibers are effective under certain circumstances.
In terms of raw power, assuming proper expanding bullets and decent
shooting skills, a "standard" of 1,000 to 1,200 ft.
lbs. of energy delivered at target is considered minimum for deer
hunting. Ammo company ballistic tables tell you the .30/30 is
great at 100 yards and suspect beyond 200.
The .30/30 falls short in trajectory as well. Cartridges need
more than 2,500 fps of velocity to reach targets beyond 200 yards
without excessive "holdover." Bullet weight helps "carry"
velocity, energy and momentum farther. Bullets weighing in on
the light end of the deer bullet scale might perform O.K. at short
ranges, but may not do the job at long distances.
If all your deer shooting is at ranges under 150 yards, there
are many "perfect" deer cartridges. If you expect to
shoot over 200 yards, the "perfect" deer rifle is probably
a high-velocity number.