Sam1911
Moderator Emeritus
A quality revolver from a reputable manufacturer should last just as long as the glock in round count. I'd put the GP-100 up against any glock you want.
Oh, the irony! As I've pointed out several times, we have one member here who shot his GP100 something between 25,000 and 50,000 rounds (guess he lost count!) and it was so worn out that Ruger refused to service it. Unexpected? Yes, but it happened.
Glocks will last A LOT longer than that. Easily twice, probably three times that number.