Oregon has a new entry category for turkey, in the state record book, with a muzzleloader. A friend of mine has a very nice double barrel model and has let me shoot his second barrel after he has taken his bird. I enjoyed it, even with the smoke screen.
I started to watch Youtube videos of guys making their own muzzleloaders out of 12 and 20 gauge shotguns. So I bought a very inexpensive H&R break action 12 gauge and made my own version.
The hard part about trying to get a group to shoot was getting the loose shot past the 3 inch chamber bulge for the 12 gauge shell.
Now the shotgun is fully capable of shooting 12 gauge shells or being loaded down the muzzle with loose components. And I have installed a red/green dot scope to help put the shot on the head area.

This particular red/green dot scope was proven to be the best at taking on percussion and abuse by another Youtube sight for models that were less than $40. This whole project was way cheaper than a smooth bore muzzleloader, and fun to build.