TN, I have a Rossi imported by Navy Arms. Slick little rifle with walnut stocks. I had to cut a new ejector, and while I had it apart I re cut the extractor HOWEVER! It doesn't feed semi wad cutters well, but is as slick as snot on a door knob with the round you posted IN 357 mag. It CAN occasionally hang a little with the same bullet on 38 special, but rarely.
Are you snappin the action all the way open or could you be short strokin it?