Just putting in a good word for Robert, here. I bought one of these mags from him about a month or so ago. The mag was exactly as promised, works flawlessly and was shipped fast. All that and the best price I've seen. Heck, I'd buy more but... well, let's just say that not only can my wife count, she's pretty darn good at telling the difference between pre and post mags! Put those two together and I'll just have to stay envious of Catbird's 6 high-caps!