Phrase or term that describes sighting thru 1 target hole to the 2nd target?

I once read an article, and in that article is had a phrase for when a scope is sighting thru the "st1" target hole and is focused or targeting a 2nd target for the same projectile to penetrative, what is the phrase or term called??

Thanks

Movie lore.

You can't see shit through a bullet hole.
 
Bull Pucky. I shot a match one time where the guy always had one shot on the paper and #2 would never hit the paper. Every freakin stage he would argue with the RO that his second shot went thru the same hole. That was a long day. Oh this was a pistol run and gun match.