and generally speaking:

a best grade gun would be a side lock gun, made by one of the top london based makers...

a second grade gun would be a box lock, ejector gun, made by one of the top birmingham makers...

and a third grade gun? well, that might be a plain, box lock, extractor gun, made by one of the lesser known cottage shop gunmakers, located throughout the british isles...

Last edited by ed good; 01/10/17 10:36 AM.
keep it simple and keep it safe...