Mike
You missed my earlier thread but the gun is black powder proffed. Not nitro.I had previously measured the barrels and came up with app .050 thickness eight inches from the breach which seemed incorrect to me.Today I recieved a Brownells barrel thickness gauge. The thinnest I can get out of the gauge it .025 getting thicker near the breach but I am going to have to lock the gauge to a wall to be a little more exact.I didn't have much of a chance to work with it. In the mean time I'll take your advise and just shoot skeet shot.
Monty

monty