My first gun was a S&W 5906. All stainless 9mm. 15+1. I carried it on an empty chamber in my flight gear for Desert Storm. Super reliable gun. A bit heavy.I didn't know that, thank you!
After we got back, I used to go shooting with it, and I loaded it 15+1 by putting one in the pipe and sending the slide forward. A few years later - it had an extractor problem. S&W fixed it free under warranty - broken extractor spring and chipped extractor. Again, this was a very sturdy gun, known for reliability.
I didn't shoot much after I got it back from them, and a few years after that, I was going through training down in Artesia, New Mexico. The "always load from the magazine." point came up.
I hadn't heard that before, and I realized that while S&W fixed the pistol under warranty, the damage might well have been my fault.