hit the mark?

[bartholomew]

Could you explain what this expression means?

I would be grateful if you could give an example sentence to best illustrate the meaning.

[Kingaroo]

It means to be precisely accurate.
Synonyms:
to be on target
to hit the bulls-eye
to be on the money
to hit the nail on the head

Often used to describe a prediction or analysis:
Your description of her father as machiavellian really hit the mark.