I was cleaning a 1911 pistol the other day and removed the grip panels in the process. Sure enough, the grip screw bushings came out on one side. Now this isn't my first rodeo; I've been down this path before.
Normally, when installing the grips, I put just a little grease on the threads of the grip screws so that they will not seize to the grip screw bushing and that generally allows the grip screws to later be removed without unscrewing the bushings from the frame.........generally being the operative word there.
It's not the end of the world and I have another set of screws and bushings on order.
Typically when this has occurred I remove the panel, complete with the bushings still attached to the screws and place the bushing in a vise so that I can separate the grip screw from the bushing. This destroys the bushing but saves the grip screws and grip panel.
Just for my mental toolbox, does anyone have a trick to separate stuck grip screws from the grip screw bushing without destroying the bushings?