I was looking at a RBL 12 bore on Tonys site and was wondering what this Tuff Bore stuff is ?

"The bores are then coated with our trademarked Tuff Bore™ process, allowing you to shoot steel shot or any other shot that we know of."

Is it anything similar to Armor Tuff Protective Firearms Finish ?
How long before it wears off?


Good Shooting
T.C.
The Green Isle