Anyone have experience with Chazel gauge adapters? They make a 12-to-28 for $120 each that would allow me to shoot up a bunch of recently acquired 3” 28 gauge shells. I bought the shells for my new 3” Beretta A400 Upland, and the gun won’t cycle anything reliably. It’s going back to Beretta, but I think I’m done with it because it’s the worst gun I’ve ever owned. It’s already been to the local A400 wizard and he can’t make it run. Dealer offered me a refund, so? I’d rather have Chambermates or Gaugemates, but they are hard to find. Briley Sidekicks are too expensive, and Browning Little Skeeters are a pain to use. I have several 28 gauge doubles, but they are all 2-3/4”, so thinking about just opening chambers or lengthening forcing cones in one of them, if feasible. Thanks.