Daddus don't know a lot about muzzleloaders had one but not into it like bow or rifle
I would contact them
Bergara Barrels North America
Blackpowder Products, Inc.
1685 Boggs Road
Duluth, GA 30096
2017 Bow String Depot Prostaff http://www.bowstringdepot.com/
Remember when posting what may seem innocent to you may not to others, text shows NO emotions so please,,, don't take it personal & automatically go on the defense. Take it w/ a grain of salt, take it as a joke or just let it go.