Im really thinking on it and would live to take a brown bear with it. Here’s the details
http://www.octobercountry.com/products/8-Bore-OC-Sporting-Rifle.html
http://www.gunweek.com/2001/feature0201.html

It launches a 835 gr round ball with 200 gr of black powder delivering over 5000 ft lbs of energy.

Or is there a better one out there I don’t know about that’s a 8 bore rifled cap lock rifle?

And have you heard good things about that company?
I would prefer the double rifle in 8 bore if possible. But it must take a 200+ gr charge of black powder.
Thanks for your help folks!