The endless debate about which caliber is best, rages on. Here is why many people concealed carry 9mm parabellum guns.

Let me start by saying that, regardless of what you read elsewhere, all the popular self-defense cartridges are all good, with their own set of benefits. When I say “all” I mean those from .32 magnum up to .44 mag in revolvers, and .380 ACP up to .45 ACP in semi-autos, along with a few outliers.
This article is simply meant to explain why I think 9mm is best for everyday carry. If you have anything to add, please feel free to do so in the comments below the article. Also, keep in mind that this is just my opinion, and that I own several guns in varying calibers.
Cost:
Round for round, I can afford to shoot more 9X19 ammo than I can just about any other of the bigger self-defense cartridges. Because I can afford to shoot it more, I can practice more. As the saying goes, practice makes progress.

There is a direct correlation to your ability to defend yourself and the amount of time you spend with your gun in your hand, drawing from a holster, etc. The more you do it, the better you’ll get, as with anything in life.
Abundance:
One of the most important things, in my opinion, is the abundance of any given round of ammunition. I, personally, own several 9mm handguns. I have other calibers, as well, but I have far more guns chambered in the parabellum cartridge, than I do any other.
As a side note, I even have a carbine in 9mm sitting by my desk right now (with a 30 round mag inserted), just in case some nut-job decides to pick my house to break into while I’m typing this up. There has been an uptick in the amount of break ins, as of late, and I aim to not be caught off guard.

What do I mean when I say abundance? Well, without securing my tinfoil hat on too tightly, in a SHTF scenario, 9mm ammo and guns are ideal because of their popularity with police officers, military units and plenty of concealed gun carriers.
While not ideal for hunting, 9mm will suffice in a pinch, and still be used for self and home-defense.
Performance:
Modern technology has closed the gap between the 9mm Parabellum and .45ACP considerably. While the 9mm Luger will always only be able to open up a hole so big, other things have changed, bettering terminal ballistics.
Here’s an excellent video someone else did on 124 Grain Jhp Hst :
Does it perform as well as its bigger cousin? Well, in terms of bullet hole size, no, and it never will. But, it performs in other ways, like penetration and the ability to reach (and damage) more organs.
Terminal ballistics and proper cartridge choice are important things to consider. It’s never a good idea to just go to the sporting goods store and buy whatever 9mm NATO they have in stock, unless it’s just for target practice.
I personally tend to use 124 grain Jacketed Hollow Points (JHP) in my concealed carry gun of choice, as seen in the above video.
Ease of shooting:
This is another way of saying 9mm recoils less, and therefore allows more follow up shots than a similarly sized handgun of a larger caliber does. This isn’t a big deal for everyone, me included, but it’s a good reason to carry the 9 mil as a defensive weapon for many people.
Magazine Capacity:
Of course, it depends on the state you live in, because some states cap the amount of rounds you carry, regardless of what you think. However, it should be noted that if you live in a state where there is no magazine ban, 9mm is a great choice because many of today’s guns come with a capacity of 16 or 17 rounds in the mag, with one in the pipe.
I live in North Carolina. And, as such, I don’t suffer from a magazine capacity ban. So, if I chose to, I could walk around with a 30 round magazine in my pistol and, while that’s not the best idea for carrying a gun, nobody could say anything to me.
My Springfield XD-9, which I no longer carry but still own, comes with 16-round magazines. I have a holster with three built in mag pouches. With those three, a mag in the well, and a round in the chamber, I can carry around 65 rounds of 9mm Luger ammunition with me wherever I go.
Is that a little overkill? Maybe. But, then again, terrorists shooting up Christmas parties and nightclubs is also a bit overkill, and it’s an ever growing occurrence these days.
Pardon me if I feel the need to be over prepared, rather than underprepared. I always believe it’s better to have more ammo than you need, than need more than you have.
There are the benefits to carrying a 9mm concealed carry gun. Why do you carry 9? Why do you dislike it? What’s your personal reason? Let us know in the comments?
I am now 75 years old, and can remember when 9mm was a “foreign” caliber used by the dreaded Nazis. Everyone had 38s and 45s back when. I entered the service when I was 19 and slept, carried, ate and went to the latrine with a 45ACP. When I wanted a custom, Bob Day built me a Colt Commander in guess what…45acp. Guess what I am saying is that I grew up with a .45 and I am too old to start messing with one of them German size gats. My revolver is 45 Colt/4acp, and I don’t carry 65 rounds of ammo either. Best of luck to you youngsters, but I want my sidearm loaded with screamin, fat, loads of 45s
Thank you for serving this fine country, Geronimo.
I generally don’t carry 65 rounds of ammo either, just pointing out that I could if I wanted to. Right now, my carry gun of choice is a .38 revolver.
When I was in the Marines, we were issued an M9 Beretta that shot, you guessed it, 9mm. I guess the point, is that you should carry what you’re comfortable with.
Again, thank you for serving us in war, and for your comment. I wish today’s generation was more like yours. Semper Fi.
The XD 9 is a good carry gun. I carry mine with 2 spare mags. Like you said better to have and not need than to need and not have. I am a former NJ resident who now enjoy the great freedoms of Pa. GodSpeed!
Welcome to the Land of the Free! I fled NJ, as well, nearly 7 years ago. Best choice I ever made!
Thank you all for your service! While many of my family have served, I personally have not. However, I had the advantage of learning a lot from everyone who did!
I recently changed back to 9mm from 45 acp. My ever aging ‘girl hands’ find the recoil from the shorter concealed carry/compact barrels more manageable, especially when firing the +p rounds.
Daily carry is Ruger SR9c loaded with 124gr +p Speer Gold Dots or 124gr +p Federal HST. With colder weather and heavier clothing right now, I have incorporated the 147 gr Federal HST along with 135gr Hornady Critical Duty ( an FBI approved barrier penetrating round) in second magazine. All these rounds have GREAT ballistics. and RELIABILITY as self-defense rounds.
Back-up is the lauded .357 mag, 3″ LadySmith 65-6. Awesome! Of course, when bad-guy with soft body armor shows up, Windham AR15 with 62 gr Hornady TAP handily rides in the vehicle.
It sounds like you’re ready to rock! Thanks for commenting, and welcome to Down Range Daily.