Quote Originally Posted by engin View Post
I once had a custom made S410 in .20. Like an idiot, I sold it. I’ve got a S410 Supalight, but I’m getting the hankering for a sprinter and want to revisit .20.

The question I suppose is: does .20 have the best points if .177 and .22, or is it just a waste of time?
Simple answer to the question is no.
It will never fly as flat and therefore be as forgiving as .177 or cause either same size hole and trauma of a .22/.25.
They are just different.
Doesnt mean it is worse or better depending upon what you want from the rifle/calibre in question, just different.