Just to be clear here that shot WAS called and witnessed, not just a fluke.
These are Guinea hens shot on the wing in South Africa last June.
Note just the heads have some damage. The PH figured 300 win mag may have been a tad overkill for chicken sized birds.
The 338LAI I shot that sparrow with is now owned by "Kevan" on CGN. Lets just say it is not hard to keep putting bullets in the same hole at 100 yards with that rifle.
The 1 I built to replace that particular rifle is not quite as accurate, it makes a slightly ragged hole at 100 yards.
Keeping shots all inside 1/2 moa with either rifle is no chore.
As soon as I get my own actions built I will be replacing the current 338LAI with another 1.
Ad Topperwein was asked that question as well in the early 1900s
"Just how good are you?"
"I have good days in which I can do magic with a rifle, and I have days in which I should haved stayed in bed." Was his answer
50 plus years of shooting practice and being taught be the best does tend to give 1 an advantage just like any other sport where the participant started very young and kept at it through out his life.
I like Ad's answer to the question.