Came across a mint condition SW 645 i don't think it has ever been fired took it to the range fires perfect I am being told that it is the only double action 1911 i am pretty sure there have been others Single action or double action it is smooth as butter well built all stainless, pacmyr grips, sights don't look to be factory but they could be , for a pistol that is almost 30 years old it seems to function as good as newer 1911 and honestly in the sub 1000.00 market looks to be better built. Slide fit s good no rattle not loose. Trigger is very smooth I guess my point is new is not always your only option there are some very well made pistols no matter when they were manufactured you just have to look around. Wanna kill these ads? We can help!