I know that the slide to frame fit is a crucially important factor when evaluating the overall quality of a 1911. But how much significance is given the the visual tolerances and flushness of the back of the slide where it mates to the frame rails?
Has anyone installed and used this? https://www.recovertactical.com/collections/1911/products/cc3p-1911-grips-and-rail-system
I was thinking about it not for normal use but so that I could use a Magnetospeed chrono on my 1911's (all non-rail). It would be a lot cheaper for me (and less to haul...