People get hung up on names too much.

ie Westley Richards - most if not all Shotguns post WW11 up to
I think 1974 were made by AA Brown but within the WR Shop !!!

Pre 1893 Hollands - the Scott brothers of one form or another !!!

Rigby - post Rising 3rd Bite - look at the sidelocks and they are
Mostly Webley & Scott actions - which IMHO is a GOOD thing
as it is such a great action.

Army and Navy - often Webley & Scott actions (boxlocks)
- Webley Screw grip is one of the BEST actions but people
ha ha at the guns as they have Army and Navy on them !!!

Generally means I just end up buying a cheaper gun.

500 Nitro