Mike,
First of all, thanks for this, and the other thread on the fowler. It's an excellent learning experience. You have a building style that is unique, and fills a niche nicely.
The only thing that caught my eye is the way the side plate sits a little high in relation to the panel. I don't know nothin from nothin, but with my simple mind, I might have curved the tail down some to be a little more symmetrical. I don't even know if that's "proper", or "correct", but it might be a little more pleasing to my eye. I'm curious to learn about that.
I can tell you this, there's tons I like about the piece. First off, it speaks "Early" gun, something I would associate with the F&I war period. I like the flat area under the panels. Often, you see guns with a big breech have a "fish belly" through that area. I'm thinking the sharp drop off helps with that, but it looks great. Over all, to me the architecture is spot on, and well balanced with the carving and engraving. I also like the slim (thickness) patch box. I really like this rifle, and am looking forward to your, and others input. Again, thanks for posting.
Ed