Two and a half at the moment,
SW 1911 ltd edition in high polished stainless, no fwrd serrations and original-style guide-rod and plug. It is my most trusted semi-auto, and my primary carry 95% of the time. It is a JOY to shoot. I'm about 3000 rounds deep and the only failure ever was a stovepipe with winchester white box. I'm pretty sure that one stovepipe was the round's fault not the gun's.
Recently purchased Cimmaron 1911, which is a spruced up Armscor with a few older-style elements to it, in mirror-polished blued finish. I am impressed with this gun, I basically bought it for its gorgeous finish and older-style, but was delighted by its accuracy at distance. It also feeds defense JHPs no problem, which was a surprise too, thought I was going to need a feed-ramp job on it. I did have to send the slide back in for re-bluing as it had flaws on the side when NIB. I'm several hundred rounds in without any function issues.
I also have the Kimber .22 conversion upper, and four mags for it. It works perfectly on the smith, but the slide to frame fit is pretty snug on the Cimarron, so often times it doesn't eject or doesn't return to battery. I've found that the more I've used it on that frame the more function-performance improves . Starting to get to be only one failure per mag last time I tried that combo. The funny part is that the smith's slide to frame fit is tight as a drum, and the Cimarron rattles, so I would have expected the .22 kit to fit the Cimarron better. It functions so well on the smith, I participated in a competitive rim-fire plate shoot at a local club not long ago, and the director had to come over to ask and see what I used. He said he wasn't watching but had heard my shots and hits, which were quite fast!
I was up against some folks that had compensated target .22s with red-dots on 'em, and I gave 'em a good run for their money.
There's no other pistol that has a trigger quite like a 1911, they work great for me I love 'em. I feel very safe when using them.