Using a boresighter eliminates wasting rounds at 25 yards. Why should I fire who knows how many rounds to "get on paper" at 25 yards when I can be sure of hitting the target at 100? Yes, getting on paper at 25 and then moving out to 100 works but why waste money getting there? Just give me the nickle tour. Don't need a 90 minute dissertation.

Go tell the Spartans,Travelers passing by,That here,Obedient to their laws we lie.

I'm older now but I'm still runnin' against the wind