I have an older Choate folding stock (with pistol grip) on my 20" 870. I like it a lot. I rarely use the gun folded as it just isn't that great to shoot with a pistol grip only, but with the stock extended and shouldered, the pistol grip actually works better for me than a conventional shotgun grip. I also added a pistol grip forestock. Works like a charm. Each to his own I guess.