I am wanting a higher end 22lr revolver for plinking. I am looking for accuracy above all else.
Of those on your list, I vote for the 617. I've never benched mine, but the target below was shot with my factory-stock 4" 10-shot 617, unsupported, 25 yards, double action. Accuracy wise, it's the equal of my vintage 6" K-22 Masterpiece.
Higher end and accurate? Freedom Arms