Springs (and locking blocks, when it comes to the Beretta 92) are items that usually need to be changed at regular intervals. If you do this, it will likely make the gun last much longer.
While I am not a big fan of Glocks... The Glock will probably outlast most other guns in the sheer # of rounds that can go thru it in the gun's lifetime. I've seen many magazine articles of Glocks in excess of 100K thru the original barrel. After a while, you should apparently replace the barrel, as a barrel can get shot out. But then, the Glock can go another 100K.
I don't think you'll get 200K thru the metal frame of a 1911 or Beretta 92FS.
That being said - the 92FS and 1911 are my 2 fav guns. I own no Glocks anymore. But, I will never shoot that many rounds thru a single gun in my lifetime anyway.