Good god.

It was a reference to the PPK being the classic James Bond (aka 007) gun. But of course you couldn't resist an opportunity to show up an obviously tactically inferior guy like me, though, could you?
I thought of that after the post, however the data is still valid and might reduce the possibility of someone actually suggesting the PPK..
Besides being substantially larger and more powerful?
HAHA, read a book my friend...
You may wish to familiarize yourselves with the Thompson/LaGarde tests conducted by the US military back in 1904.
The US military was unhappy with the 38 caliber as an effective round and conducted tests to determine which round was the most effective. Testing was done on LIVE cows and actual human cadavers, NOT bowls of jelly, to get a REAL determination of the bullet's effects on actual skin, muscle and bone objects.
The 9mm Parabellum was one of the rounds tested, and was found wanting.
The final results submitted to the military declared that the .45 round was the most effective and was recommended for use by the military. (These tests have since been strongly endorsed by such notable firearms experts as Julian Hatcher and Jeff Cooper.)
This policy was implemented, and remained in place until such a time as the US decided to switch to the 9mm; not because it was the better round (remember, it failed the T/G tests) but to pay lip service to "NATO standardization".
Obviously, since that time, newer, more potent rounds have been invented, such as the 10mm, 357 magnum, and the 40 caliber; but none have been tested to the same degree as in the T/G tests (Try shooting live cows and human cadavers today and see what happens).
So, for now, I'll stick with the .45 round, a proven manstopper.
Again, a 114 year old test means nothing, it was valid then but far from it now. Hatcher and Cooper can believe what they like, both are long dead and gone and a lot of what they thought has been disproven. As another has posted, their opinions are simply theirs to have. Without facts to support them they are worthless.
I guess all the Allies killed with 9x19mm guns in the first and second world wars are all faking it? Would you like to be shot with a 9x19mm round anywhere on the body?? Didn't think so..
Although I agree with the spirit of your post; we probably shouldn't pretend that NATO is known for it's brilliant decision making.
Not saying that NATO is the brightest, just saying that as a member of NATO it would be logistically unsound to select a non standard calibre. 9x19mm is more than adequate..
Glock 30: 96mm barrel length, 177mm long, 122mm high
Glock 19: 102mm barrel length, 185mm long, 127mm high
The 30 is a bit smaller in every dimension (although a smidge wider). I've also wondered why they haven't made a .45 in a G19-proportioned pistol (just a bit bigger). A factory 4.1" barrel, single stack 10-round .45 Glock would be awesome for us.
Take a look at the length of a single stack 1911 magazine and note that hangs out the bottom like an inflammed hemorrhoid. Explain how such a long single stack magazine will work for a compact CCW gun??

Large capacity single stack guns simply don't exist..
First of, just because it's an old study doesn't mean that it was wrong. Like I stated, experts like Julian Hatcher and Jeff Cooper believe that it's valid.
Also bear in mind that these tests were done using REAL animal and cadavers, something that would obviously give a more accurate result into the real effects of the bullets, and something that the newer have not been tested with. Hard to make a comparison between two types of bullets when only one group of bullets were tested in a realistic medium.
Your right about the changes in bullet designs, construction and power composition being different than they were back in 1904; but bear in mind, these changes were made to ALL bullet calibers; so if the 9mm was improved so too was the 45 caliber.
Most important to remember is that the US military's switch to the 9mm was done for political reasons, not because the 45 was found wanting.
Personally, if my life was on the line, I'd go with the caliber that was a proven manstopper.
Well good thing they tested on live animals, I'm sure the hunting crowd got more information from it than the service crowd. Again, the opinions of long dead experts from half century ago are nearly worthless today.
There is no "proven manstopper" calibre from either a rifle or a handgun. Plenty of cases of good hits not stopping the threat. It's a gamble at best and more rounds means more opportunities to hit the off switch. Note that US SOCOM(that is all of them) have selected 9x19mm pistols(Glock 19's) as their sidearm of choice. That wasn't done for political reasons it was done for PRACTICAL reasons.
Here's a prime example of modern hollow point(big no no for armed conflicts) ammo from a .45ACP pistol that failed to work as so many seem to believe.
Here's the important part if you're too lazy to read the story.
At the core of his desperate firefight was a murderous attacker who simply would not go down, even though he was shot 14 times with .45-cal. ammunition — six of those hits in supposedly fatal locations.
https://www.policeone.com/police-he...ne-cop-carries-145-rounds-of-ammo-on-the-job/
The primary purpose of a compact pistol is for CCW and the market for a low capacity gun (by pistol standards) is fairly small so it's kind of a waste of their time. I can honestly say that I don't understand the fixation that Canadians seem to have with compact handguns.
If a compact gun can do what a full size gun can then there's no need for the full size.