Or has been shown to be a bad design/bad adaptation of the design - Springfield never recalled the P9. The early P9s literally are just Witnesses with the firing pin safety removed. They didn’t just leave it there; in fact with later P9 production, they doubled down and even removed the provisions to fit the firing pin safety system back to the gun. See the last post in this thread: https://czfirearms.us/index.php?topic=29342.0
It’s never a bad idea to periodically review current knowledge about equipment your life depends upon for problems, issues or urgent service needs, be it a pistol, a rifle, personal protective gear like jackets and helmets or anything else. As life has gotten more complex, it’s become increasingly obvious that you should take nothing for granted and regularly check for updates.
Agreed. Good advice.
If you don’t watch it you’ll get me going on Remington 600 problems and how they handled that recall, or didn’t. But now is not the time or place and I haven’t had coffee yet.