It's normal for a bushing to be a snug fit on a new gun, that's why the
bushing removal tool exists. I had to use it to field strip my new ATI
1911. I bought the tool many years ago when I bought my series 70
Colt with the spring collet bushing. The tool is just a simple piece of
sheet metal, probably a stamping. Can't cost very much. Mine has a
tab that holds the recoil spring plug in place while you turn the
bushing. Too handy to try to get by without one.