I'm sighting-in my rifle (remington 700 sps, .30-06) and getting different placement for my first shot(s). After the first shot or two, the groups begin to stabilize and I can zero my scope. The problem is, when I go hunting, I wont have a couple shots to take before getting a stable group, only the first (cold bore) shot will matter.
First off, is this normal?
And second, does this mean that in order to hit bullseye with my first shot, I have to let the gun COMPLETELY cool down after each shot when sighting-in?