Originally Posted by HardCase
My now deceased dad was a big believer in peep or receiver sights. For hunting purposes he'd unscrew the aperture and just use the rear ring without it, sort of a "ghost ring" almost, and we could never tell much difference in the size of the groups, plus it was lots faster in hunting situations.
He was a wise man.
I recently started teaching my girlfriend to shoot using the aformentioned gun.
Here is the first round fired.
And every other round fired is the same. A center hit.
Pointless teaching other systems before a good ghost ring. Wastes your time and their energy.