I will tell my experience on the 10mm subject, I had a glock 10mm, shooting store bought remingtons, less than 200 rounds had the frame crack from the front to the trigger guard under the SN. I will say glock had me a new one on the way, which I never transferred in my name, I got a 1911 instead and have never been happier. The 10mm is an awesome round, just a little hot for a polymer gun in my opinion and experience.
"A true man of honor feels humbled himself when he cannot help humbling others." -Robert E. Lee