Someone fixed my photos. THANKS
Tim, I'm using Reaves Goerhing's copy of RCA 64 Shuler buttplate. It isn't finished real close yet but I'll send a more pics when it looks better.
Dave B , Thanks for the direction, that's what I posted for. Looking back I know I probably jumped the gun on inletting the entry pipe but was maybe too anxious to see how it looked. Current radius is 1 3/8 ( barrel is very close to 1" there ) so I've tried to plan this out well but am sure I will need to tighten up the radius a bit as I go. I think the angle on that last picture makes it look really wider than it is.
This entry pipe finial is based ( but not copied ) on the AP rifle. As you already know, the Verner rifle has nearly the same design at the end of it's more complex entry pipe finial.