Don't know why you would exclude "hunting" handguns...
The classic Ruger Mk I Target comes to mind...historically, the Navy and Artillery Lugers... and others already mentioned.
There were some "longslide" 1911A1s made a coupled decades ago. Not just one-offs but commercially produced, in small numbers...but I forget who did it, now..AMT??? maybe??
Generally if it has a 6" or longer barrel, someone will say its a hunting or target handgun.