A Sheriff once told me he would "rather have six for sure than fifteen maybe."
While we all admire the high reliability of the six gun, I am just wondering what revolver failure experiences may be out there? (not including any internal lock related failures please).
The sheriff in question apparently did not shoot regularly or in great quantities, or he was just blowing back out his mouth a catchy phrase he heard once. He probably also would have said, if given enough time, the old phrase, "I'd rather be tried by 12 than carried by 6." Personally, I would rather NOT be tried by 12, and I would rather NOT be carried by 6. But, I do appreciate the sentiment.
If you shoot long enough, you will have a revolver lock up, and when it does, it is not a quick fix. And, a failure can be induced with just a tiny little bit of grit or sliver of lead. And that is if you clean regularly, only go to the range, etc. Imagine how susceptible a revolver would be to the elements of dust, mud, etc. in a combat zone.
I was shooting a Model 27 back in the 70s. The action locked up tighter than a drum. Sideplate removal (with appropriate tools, etc.) revealed a TINY sliver of lead had gotten inside the action. It fell out upon careful disassembly. Once reassembled, the revolver worked like a charm.
I put it away and began using the Colt 1911 in .45 ACP, the light that "Uncle Jeff" had been trying to light, having finally come on.
A "jam" is FAR EASIER to clear with the auto. The 27 required a trip home, to the work bench, gunsmith screwdrivers, a non-marring hammer, a special tool to remove and reinstall the rebound, etc., etc.
The 1911 has rarely failed, and it has never failed in such a way that a quick "rack" of the slide did not bring it back into full operation. Apparently, the military WAS right when, in 1910 or so, it decided the auto pistol was more reliable.
The "jam" with a revolver rarely happens, but when it does, you really are "out of the action" if it happens with your revolver. And, you will switch to the auto for "serious" purposes. It is only a matter of time.