You may already have it...
Do you happen to have any with screw in chokes??? Chokes and ammo have come a long ways in the past couple of decades...Many turkey hunters use 20 gauges or 2 3/4, 12 gauge shotguns...
I happened to have a Browning B-80 and installed a Hastings choke which has been a deadly combo the past few years...
If I were buying a dedicated turkey gun, I'd probably go with a Remington 870 or Browning pump,in 3 inch mag...