And yet Colt, manufacturer of these guns, uses the term Long Colt in identifying its revolvers chambered for this cartridge, as evidenced by the PDF of the 2010 catalog now on Colt Manufacturing's website...
I've asked this many times over the years, and I've never gotten an answer from the "NEVER EXISTED CROWD!!!", probably because they're far too busy flailing their arms and screaming at the top of their lungs to notice...
What does it matter?
How many cartridges can you name that are legitimately identified (mean that people know exactly what you're talking about) by two or more names?
I can name dozens.
Do any of the "OH GOD NO THE .45 LONG COLT NEVER EXISTED!!!!!!" crowd yell equally loudly when someone says 9mm Luger, 9mm NATO, or 9x19 instead of the original 9mm Parabellum?
Do the "OH GOD NO'ers!" 100% ACCURATELY identify the .38 Special as the .38 Smith & Wesson Special?
How about the .357 Magnum as the .357 Smith & Wesson Magnum?
Or the .44 Magnum as the .44 Remington Magnum?
One could just as accurately claim that there's no such thing as the .38 Special BECAUSE IT'S THE .38 SMITH & WESSON SPECIAL, DAMNIT!
Is it truly a horrific crime if someone purchases a gun stamped .38 Colt Special, when in reality Colt simply grafted their name in place of Smith & Wesson's because they couldn't face putting their competitor's name on their guns?
How about the .30-30 Winchester? How many of the absolutists know that that cartridge apparently doesn't exist? That it's the .30 Winchester Center Fire?
So then, what's really in a name for an object?
Is it something that is absolutely immutable, and those who dare transgress must be ridiculed and reminded that they are inferior?
Or is it just a data point that allows people to quickly and easily know what everyone is talking about?