... "I'll play along. How did you come by this knowledge?"

AS I KNOW, it is 300 m, but I shorten it to 250 m, no animal will run away if a man is at even much shorter distance than 250 m. Each Hunter should make any afford to not wound an Animal but to make quick kill.
At 250 m bullet drop is enough (just below 0.7 m) to miss and Moose, all of other being perfect. But add many other problem, like wind, bullet energy is around half of muzzle energy,... there are great chance to wound an Animal and never recover it, especially Elk.
But this is the whole another story, and if you guys do knows it, and keep wounding Animals, well it is different problem.

"... And if you know this to be true, why are you asking if 250 m is "long range?"
I see many times wording as "Long-Range", but what it means is all I asked (is it 1000 m or 100 m, or ...). What is definition for Long-Range? and why Long and NO-Long range. Where is the threshold?