Come to think of it - I shot some very good cards with a Webley Junior in the old 6 yard NARPA competition at one time ( many years ago) so the Webleys are not that bad at all, and no doubt the Mk1.and Senior could be even better?
I have a nice Premier - but it is a .22 so I won't able to use that - unless I can find a .177 barrel to fit it.......