H&R 45/410 Turkey Choke Compatibility Question

[Milltown353]

I have this Handi Rifle I built for my daughter. I'm hoping to purchase a turkey choke for it and attempt to pattern. I'm having trouble trying to figure out which chokes are compatible with. If anybody can provide me with some insight that would be great thank you!

281687

[Rattlesnake Charlie]

If it has a rifled barrel, don't waste your time. T/C made a screw-on choke for their .45 Colt / .410 pistols. It helped, but still not good patterns. I think the shot column gets to spinning with the rifling and gets slung all over the place. I experienced better patterns from .22 revolvers with snake shot / rat shot than from rifles. I have an American Arms derringer in .45 Colt / 2.5" .410. You need to get so close it gives the rattler an even chance. See if you can find a true .410 barrel to fit.