G'morning Gerald, how many shots will I take in a hunting situation? One.
Did I hit what I aimed at or not? That's the only question that needs answering.
What purpose does shooting groups serve?
Determining ammunition consistency and adjusting the scope/sights to the current brick.
If a random act of accuracy occurs, a bragging pic is posted.
What purpose does 25, 50 or even 100 shot groups across a chronograph serve?
It provides hard data regarding ammunition quality
and what to expect from y'er last purchase of cartridges.
Which information is more useful, a single 5 shot group,
followed by a claim of "all day long", or the results from the entire box
along with the chronograph numbers, conditions, pics of setup and rifle?
Which provides better/more complete data,
indicating what to expect, from a particular brick of cartridges?
Will it be the results a single shot, or the results from a substantial sized sample?
The purpose of serious range time is to determine the accuracy of a rifle/cartridge/shooter
and to establish the limits of accuracy at which the combination can be trusted.
In the woods, that time spent tells me just how far I can make that shot
and guarantee there won't be a miss or wounded critter.