We can also see from real life use on the streets that caliber does very much make a difference, and that ballistic gelatin testing is often not predictive of successful use in real life. That having been said however, the main premise being pushed by the article, that acquiring a gun that you can handle and shoot well is more important than the caliber, is the very same premise that is most often presented on this forum. I can't recall a single instance when someone has been counseled to acquire a larger caliber without consideration of whether or not they could effectively handle it. Even within the same caliber, members here are advised to try guns before they buy them to insure they can handle and shoot them well first.You will see from the chart below that when comparing well-designed defensive ammunition, there are minimal differences in penetration depths and in temporary cavity effects.
He goes on to say that advantage is negated if you aren't able to handle the larger caliber effectively, but we already knew that. And the common argument that larger calibers are better doesn't advise people to carry guns they can't handle. It only applies if you are able to handle the larger caliber firearm and shoot it effectively. The only "nonsense" at play here is the author's assumption that recommendation for larger calibers are made regardless of whether or not the carrier is able to handle the larger caliber or not, and that simply isn't true. I'm sure some people may do that in some rare instances, but it certainly isn't the norm, and absolutely not here. And there are many people who advise larger caliber handguns that may not specifically state that you must be able to effectively handle, carry and shoot them, but that is assumed. I always advise choosing the largest caliber you can handle and carry effectively. However, I may not always include the 'handle and carry' part because I assume that's a given.As you increase the diameter and mass of the bullet from 9mm / 357SIG, to .40SW, to .45ACP, more tissue will be crushed resulting in a larger permanent cavity. Also it should be noted that the larger bullets typical offer improved performance through "intermediate" barriers (clothing, vehicle and building construction, etc.).
If that's the most gun that fits with your carry situation sometimes, and you can handle it effectively, then it fits. The main point about caliber is choose the largest caliber where you can find a gun that you can handle, carry and shoot effectively. If you can't find that in a larger caliber, try the next caliber down. But sometimes power isn't the deciding factor at all. Sometimes the carry situation will dictate a certain gun that is smaller than you'd normally want. But the point is that that gun is still better than no gun at all, so that gun fits. If you can find another gun with more power that works for you in that situation down the road, great. But if not, then that existing gun is still the way to go, even if it isn't as powerful as you'd like. That's because effective shooting trumps power every time, and effective shooting includes the ability to carry well. But if you have the ability to effectively carry something larger than a 380, then you should. That's true for any caliber.Where does the 380 fall into in this discussion? I sometimes pocket carry my wife's Sig P238 when clothing doesn't permit my Glock 19.
30 years ago[pre glock] small, reliable 9mm weapons were few and far between so if you wanted to carry concealed you almost had to go with the weaker .380.
nowadays there are many viable options available in the more robust 9mm round.
that said, your wife's .380 is better than nothing but IMHO I would upgrade her to a shield, nao, or pps to name a few small 9mm guns
I absolutely subscribe to that same principle, which is why I carry a 45 as well. My wife also subscribes to the exact same 'bigger is better' principle, but she currently carries a 9mm because she can't effectively carry, handle and shoot anything larger. Bigger isn't better if it's too big for the shooter to handle and shoot well. Some people don't seem to understand that when we advise people to go with the largest caliber they can get, we don't mean a caliber that is too big for them to handle. The guy in the post from the other forum that was linked to create this thread here, seems to think shooters are guilty of doing that, at least on internet forums anyway. I don't find that to be the case at all. We may not be very effective at explaining it well every single time we talk about it, but we don't advise people to get guns that are too big for them to handle, and we do make that clear the overwhelming majority of the time.If I have to engage, God forbid, I want to throw the biggest chunks of lead I can possibly shoot. My choice is the .45 ACP SJHP. If I have to, I want to rip the biggest chunks of flesh, muscle and bone from the perp. I do believe the .45ACP has been proven over and over again through a multitudes of Wars and "Police Actions".
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You choose your Caliber. I have mine.
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Keep your powder dry and your training current.
Do you use a 9mm, .40S&W, or .45ACP bowling ball? :biggrin:It's like bowling, you bowl with the heaviest ball that you can competently handle. Although the heavier the ball to more the pin action if the ball is too heavy for you you are going to miss more pins than you knock down.
Same thing with bullet caliber.