Hello JHM,

Have a look here :- If it's not here you'll never find it. See:-
(You need to Login or Register to view media files and links)

The Forums on this site are so large that they have archives of Forums. If you can't find the answer there, I doubt if you will find it anywhere.

Oh by the way, The name is Snider and not Snyder. An American Chappie who designed the action to convert .577 Enfield Muzzle loaders into Breech loaders. Using his correctly spelt name may get you better results. Good luck. You may have to join the forum to look at other areas of the site which contain numerous forums each aimed at a specific type of weapon.

Harry