I once considered a MLing Shotgun for Turkeys but I kinda got away from Turkey Hunting, I've taken many Toms over the years but work in the spring has taken it's place.
I have an OLD H&R 10guage with a extra full choke, it's really a goose gun but I mostly used it for turkeys, talk about recoil! I could take down a Tom at 60yds with that baby no problem.
I wish I knew someone who had a BP shotgun as it seems like it would be really fun to hunt turkeys with one. Good Luck!
(BP)