Ken
Drop is 3"
Rich
It handles very well ,it's fine in .54 , .58 would just be little lighter.
The aqua fortis is 4 parts distilled water to 1 part nitric acid with wrought iron dissolved in to it that I make myself.
This rifle and another will be on York County Firelocks table at the Baltimore show this weekend if anyone wants to see it in person.
Mitch