I am not too familiar S&W automatic model designations, but I am looking for the full size, decocker .45 ACP equivalent of the 9mm 5906. I don't know that designation, but I thought it was 4566...does anyone own one of these, and if so, how do you like it? Are these reliable/durable weapons? What was the approximate years of manufacture? To me, they look like a modernized 1911, sharing similar lines/shape but being double action with a decocker. I also like the stainless finish and the fact that its made by S&W. What is the approximate price of the full size, stainless, 45ACP decocker equivalent of the 9mm 5906? It seems like they hover around 400.00 for one in good shape...how hard is it to find magazines for these? How would you compare accuracy/reliability/durability to the HK USP, Glock 21, Para LDA, Sig 220 or other double action .45's? I currently own a S&W 5906 which was an ex-PD weapon in stainless, which is a superb gun Its accuraty/reliable and I like the balance/feel/look and the sights. The magazine disconect is an advantage to me, as if you were struggling with an attacker you could drop the magazine out rendering the weapon "safe". It also gives you more options to store a loaded gun safely for HD use. I haven't been able to find one, but I have some friends looking for my S&W .45 and I will buy one when I find it, provided they are good guns. Tell me what you know about these guns, please....