Don't hold your breath.Do you care to elaborate and provide any sources for such information? I have been an owner, shooter, and enthusiast of the 1911 platform for over thirty five years, and have read quite a few various books and articles on the 1911 over the years. Nothing I have ever seen or read indicates that Winchester Repeating Arms ever produced any 1911's commercially, or even for wartime purposes. WRA was one of the companies awarded a contract to manufacture 1911's during World War I, but those were never actually manufactured since the contract was cancelled due to the ending of that war.
SATX never provides sources or links. You just have to accept his word as gospel and he'll argue even if you provide sources to the contrary.