I'm trying to figure out how to send a picture so bare with me, I'm new on this forum. Yes your right, it's a copy of a tower, I found a picture of one in one of my many books and it is real close. I finished it for a friend and then traded my in line for it. I don't have much use for modern guns now, all I use are flintlocks. I have built three rifles now the last one being a A. Verner rifle. I figured if I get this pistol working I'll carry it in black powder season, and I'll load it with bird shot so when I jump a grouse," Well," you get the idea. It's a heavy brute.