Hi Again....if your cyl bore gun does what I think it will with those steel loads, it'll probably pattern tighter than what you expect from a cyl choke. Steel shot doesn't deform going through cone-barrel-choke, so when it comes out the muzzle, it's usually more of an improved cyl choke. One last thing, from one who has used a bolt gun jump shooting, watch the looks on your buddies face(s) as you load the clip into the bottom of the gun. the look of surprise is pretty good smile

Mergus

Duckboats, decoys and double barrels...