The revolver in almost every photograph of George Patton was designed in 1873. The one he is said to have called his killing gun was barely six years old when he carried it to war, and it came with a certificate — a serial number, a signature, a printed guarantee of what it would do and at what distance. Two revolvers. One belt. Both wearing ivory. One of them he proved with a notch he cut himself, by hand, with nobody to check the work. The other was proved by a company that put it in writing and mailed it to him in a tube.

Photographers worked his right side. Nearly always his right side. Only one known photograph shows him wearing both guns at once.

In this video:

Why a twenty-seven-year-old lieutenant argued cavalry sword geometry in front of an Army ordnance board and walked out with the Model 1913 saber under his arm — and what that says about the antique on his hip years later
What Patton actually wrote his father about Rubio, Chihuahua in 1916, versus the notch he later cut into the Colt's ivory and the legend that hardened around it
The famous line about pearl-handled revolvers — and why the version everyone quotes was written for a 1970 film, twenty-five years after Patton was dead
What a Smith & Wesson Registered Magnum certificate actually recorded — registration number, barrel length, sighting distance, signed personally by Douglas B. Wesson — and why only about half the owners ever bothered to claim theirs
Why Patton bought registration number 506 in plain wooden grips, at a military discount, on an island where almost nobody would see it — the opposite of every other choice he made about how he looked
What happened in 1941 when someone fitted the plain working revolver with ivory to match the famous one, thinning the panels to clear a grip adapter nobody else would ever notice
Why the phrase "killing gun" appears nowhere in Patton's own letters or diaries — and where it actually traces back to
What Philip Sharpe wrote about inventing the .357 Magnum cartridge in one paragraph of his own book, and what he wrote pages later that quietly took the claim back
Why the individually certified, hand-fitted revolver system ended without announcement in 1939, and what replaced it after the war

Two men will argue about this in a gun shop this weekend. Both will cite the same secondhand line. Neither will have read the letter. If you've got a side in that one — the gun that proves who you are, or the gun that comes with paperwork — put it in the comments.

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