Elvis,
Ok, that's certainly a different, but valid, take on the question, one that I hadn't considered.
Obviously we have a much different view of the scope of success -- I think you're limiting yourself, though, and painting yourself into a very narrowly defined corner by concentrating on a very narrow criterion of success -- essentially military only.
As we both know, history is rife with "successful" designs that never made it commercially or militarily, or even designs that were a "success" as military handguns, but which for various reasons can only be viewed as odditites.
I'm taking a much broader view of the term success -- encompassing civilian, police, and military acceptance, tempered by units manufactured, and the willingness of other companies/manufacturers to either adopt elements of the design, or the design as a whole. In that sense, I don't think the S&W design has a peer.
Couple nitpicks, but important -- The .38 Special was NOT the standard military round prior to the .45 -- that was the .38 Long Colt, a much less powerful .38 caliber round.
Also, the adoption of the 1911 as the standard US military sidearm is no way negates the revolver's position. Again, you're taking a very narrow view of the subject. Consider that the 1911 was adopted in 1911. The semi-automatic didn't make significant inroads with police, or really even in the civilian market, in the United States until after World War II, 40 years later. The timeframe you're attempting to use to sustain that particular part of the argument is just a little too lengthy, in my mind.
Even then, the United States military during WW II issued more revolvers for combat use than 1911s, including those chambered in .38 Spl. and .45 ACP. That, however, was more a function of the fact that 1911 production couldn't be increased nearly quickly enough, and significant resources for the production of revolvers already existed in the US.
I'm also not "reducing the stature" of the 1911 based on the power of it's .45 ACP round. Remember, the 1911-design has also been produced in .22, .38 Super, 9mm, .40 ACP, 10mm, and possibly others just by makers in the United States, not to mention European calibers.
The K-frame has also been chambered in a wide variety of cartridges, plus the multitude of other calibers on the larger and smaller frames.
If anything, this would increase the standing of both firearms due to the flexibility of the platform.
It's also very hard to say that the revolver, especially the K-frame and other S&W designs on the same platform, haven't had world-wide impact, in fact I'd say just the opposite is true.
The British and assorted commonwealth nations, during both World Wars, used very few 1911s, but literally millions of Smith & Wesson revolvers.
As noted above, the US military issued several hundred thousand S&W revolvers in both wars.
The S&W revolver, in various calibers, has been used as the standard police armament of major and minor police and paramilitary forces world wide.
Aside from the United States, only two nations that I can think of off the top of my head adopted the 1911/1911 variant as standard military side arms -- Argentine and Norway.
I'd have to say that I'd give the High Power an edge over the 1911 in that sense, given that it was adopted, in one form or another, by at least a dozen nations.
The .45 round certainly is regaining some favor, but as often as not, it's not in a John Browning inspired platform, as you note. But other calibers have pretty much smoked it, just as other rounds have no smoked the .38 Spl./.357 Mag. (not going to count the .357 Sig). But it can also be truthfully said that the .38 Spl. is also still a popular law enforcement round, as many small-frame .38s are still sold to officers as backup/off duty guns.
As for the Peacemaker's "impact," quite frankly, I'd have to say no. Much of the Peacemaker legend is just that, legend created by Hollywood.
What few people realize is that the Peacemaker was a well-marketed middle-sized fish in a rather large pond. If you go back and review the production records for a number of companies, including Remington, Smith & Wesson and Merwin & Hubert, you'll see that they were selling nearly as many revolvers as Colt was, yet in the movies and TV shows the Colt Peacemaker is the only revolver ever produced during that time frame, and EVERYONE, from the gun slinger to the little old widow lady living on a fixed income, had one, or two, dangling from the hips.
It simply didn't work that way.
And, quite frankly, the sales figures of those revolvers combined couldn't even begin to hold a candle to the revolvers that were being sold en-masse, the small "pocket & social" guns made by literally dozens of companies, including Colt, S&W, M&H, Forehand & Wadsworth, H&R, Iver Johnson, etc.
In the end, though, I've got to stick with my personal definition of what constitutes a successful design -- acceptance, production, adoption, impact, and emulation, and the Smith & Wesson-design Hand Ejector has extremely high standing in all of those categories.
Bountyhunter
"I am a designer and I'll tell you how to spot the best design: been around over 100 years, people have been working with it continuously but have made no major changes: ergo, the 1911."
Your math is off.
It's not 2011 yet.
And, quite frankly, the basic S&W revolver design has been around, with no changes really more major than the changes that have been made to the basic 1911 design, since 1896.
You know, this is turning into one extremely interesting discussion.