Vouzelaud confirmed that this 315EGL listed on their website is a sideplated boxlock.
315EGL Older VC boxlocks like the one in my earlier post were A&D boxlocks. The newer VCs use an entirely different action with a four-lump lockup.
A four lump lockup sounds suspiciously like the old Demas "Azur" action, which would have went to Verney Carron when they bought Mr. Demas out.
Perhaps the new Vouzelaud guns are built on the old Azur action, provided by Verney Carron?
The photo Mark provided pretty much proved a single screw in the bottom does not necessarily a sidelock make.
Best,
Ted
