Damascus/modern shells

[Trey Miller]

Question for everyone...I prefer to shoot a 16 ga with 2 3/4 Fiocchi high brass 6 shot shells for grouse hunting. (Please don’t respond arguing about my load of choice. I find I wound and lose much less grouse when I use this load.). I digress. My question is can you shoot these shells in Damascus barrels safely? I would not be targeting shoot with them. Would it matter if the chambers were altered to handle the 2 3/4 shell to decrease pressure or should you only stick to RST type 2 1/2 low powered shells?

Thanks,
Trey