I have the Pedersoli Charles Moore in .45 and use a .440 ball with about a 10thou patch (homecut.) Unless the Le page is a totally different barrel .433 would seem pretty loose. My old Ardessa .45 prefers a .445 ball both with around 20gn of swiss #1.

For the Hendon I use my Pedersoli le page in .36 with a .330 Teff Tanner ball with the same patch and 8gn of Swiss #1. As I'm shooting against you in div 1 (current winter league excepted) the above may be duff gen of course!!