Does anyone know what type of shells to use in Damascus barrels? I have an 1883 10ga side by side Colt shotgun. I was told I had to use really light loads (preferably black powder) as the heavier loads today would probably harm the barrels. I decided to try the gun out using some black powder blanks. Unfortunately, right on the box it says not to use the blanks in Damascus barrels. Does this mean I should just hang the gun on the wall and forget it? Or is there a shell I can use without messing up the barrels. Everything else on the gun works just fine. I would like to actually shoot it to confirm that though. Any help is greatly appreciated.