I bought a Classic Gold Match last year. For the first 400 rounds, I got jam after jam. I called Dennis and asked him about it. He said to send it in, and they would get it fixed. Turn-around was four days.
I called him on the phone and asked me what he had found. He said that there was nothing wrong, except that the original magazine was malfunctioning. (It wasn't, and the gun was jamming even when using Mec-Gars and Wilson mags.) So, he just gave me a new magazine and sent the gun back.
However, since that time I've put another 400 rounds through the pistol, using hollow points (Hydrashocks and hand loads) and several different brands of ball, and the jams are completely gone! I've not had a single problem since the gun came back! Even the old magazine works!
So, what did Dennis do? And, why didn't he admit to doing it? Or maybe the gun just needed breaking in? Anyway, it's a joy to shoot now!