Brothers: I have come into possession of a very nice 10-bore muzzleloading double rifle made in Birmingham, England. In order to put the arm to use, I need to know EVERYTHING I can learn about this great firearm. Any and ALL information you may like to share with me would be GREATLY appreciated. What I THINK I know is that I should start with round balls and 1-FG black powder. Let's take it from there. I anxiously await any and all replies. Regards to all. New member COLDSTEEL