Not a service 1911 but I figure one of you will know.

Always wanted a 1970s Colt Gold cup. Finally found a nice 1973 example that's been a safe queen for the most part and shot very little. I'd like to shoot it some. I replaced the recoil spring with a known 16 lb new spring. I've read where it is suggested to pull the collet bushing and store it and obviously fit a standard bushing for shooting. I have the other bushing coming. Is there any other parts one might want to replace and store the original parts. Thanks in advance