Easy to defend, very well understood, and accepted by those who are knowledgeable.
True, nor was it intented to be.That in itself is not a proof.
Or when the facts do not support what one has learned. I hear you.It is hard to feel confident in what one has learned, when there is always someone to come along and dismiss it all as bunk.
Have you also "leaned" that current premium 9MM defensive and service ammunition is vastly improved over what they had "long ago"? Well, it is.What I "learned" long ago is that 9mm proponents will go to great lengths to prove (to themselves and others) that their choice is "just as good".
Can't argue with that.What I also "learned" long ago through actual experience with bullets on live flesh, is that size matters. Diameter matters and mass matters. Sometimes it matters a little, sometimes it matters a lot.
Dunno about "far" . Tests show that today's top of the line 9MM bullets penetrate and expand very reliably in ballistic gelatin, after having penetrated barriers and fabric, with approximately the same effect as .40 and .45.All in all, greater diameter and mass are FAR more reliable than relying solely on smaller caliber, higher velocity and expanding bullets.
Although many of us may have once thought otherwise, hitting "harder" is just a means to achieve penetration, and nothing more. And when one is shooting at a human target, there is only so much penetration that one can use.A 9mm or .357 hits harder and is more effective than a .32. A .40 hits harder and is more effective than a 9mm. A .44 hits harder and is more effective than a .40. A .475 hits harder and is more effective than a .45 and a .500 hits harder and is more effective than anything.
Urey Patrick and all of the others who have analyzed the subject of wounding effectiveness over the decades have not been theorizing.We KNOW this from putting bullets into flesh. Not from reading or postulating or theorizing about it.
There are two other big differences: more power is generally useful in hunting large game, but you can use only so much in self defense against a human; and unless you are up against bears, cats, or some boars, the consequence to you of a miss or poorly placed shot are a whole lot less severe.The difference between choosing a hunting arm and a defensive arm, is that the likelihood you'll need to put a bullet into a living creature is exponentially greater when hunting. Such compromises as outlined above are not ethical, responsible or advisable.
I don't. I want the best answer.The government is akin to an irresponsible trust fund baby. Why do we care how they justify their decisions, with regards to the 9mm or anything else?
Get out to a defensive class and listen to the magic of the music on the steel plates in El Presidente drills. The guys and the gals with the 9MM full size pistols will almost always make more hits faster than those with the .40 or .45 pistols, or .41 or .44 revolvers.All that off topic crap aside, a .44 Special GP100 would be a great idea. I've often toyed with having one built. Or a 10mm or .41 Special.
Have you learned that the same technology is also applied to larger cartridges???Have you also "leaned" that current premium 9MM defensive and service ammunition is vastly improved over what they had "long ago"? Well, it is.
Far. Diameter and mass don't fail. Modern JHP's can and do fail.Dunno about "far" . Tests show that today's top of the line 9MM bullets penetrate and expand very reliably in ballistic gelatin, after having penetrated barriers and fabric, with approximately the same effect as .40 and .45.
And regardless of diameter and mass, you do have to hit something vital, and it is easier to ensure doing so with more shots fired faster.
When you go from shooting critters with .44's and .45's to shooting them with .475's and .500's, it is very clear what "hitting harder" means and it has nothing to do with penetration.Although many of us may have once thought otherwise, hitting "harder" is just a means to achieve penetration, and nothing more. And when one is shooting at a human target, there is only so much penetration that one can use.
True but the likelihood of encountering those consequences is infinitely more likely in hunting than self defense.There are two other big differences: more power is generally useful in hunting large game, but you can use only so much in self defense against a human; and unless you are up against bears, cats, or some boars, the consequence to you of a miss or poorly placed shot are a whole lot less severe.
Good. Because I could care less the reasoning the FBI uses to justify their decisions. I would question its validity at every turn.I don't. I want the best answer.
Of course. Smaller is always easier/faster to hit with. Smaller also means your odds of needing more hits is also higher. There are no free lunches.Get out to a defensive class and listen to the magic of the music on the steel plates in El Presidente drills. The guys and the gals with the 9MM full size pistols will almost always make more hits faster than those with the .40 or .45 pistols, or .41 or .44 revolvers.
Again, shot placement is a given. If you choose the 9mm because it holds more, is easier to shoot faster or has less recoil, that is fine. No reason to try so hard to convince yourself and others that it's "just as good". I don't. I know when I strap on a .38 or 9mm that I'm making compromises in effectiveness for the sake of concealability.If you do not hit something vital inside that attacker, it will do no good to hit it "harder".
Many of us once had the same idea.I am not letting go of the concept of "wallop", which I believe is more technically labeled energy transfer.
- ...factors such a energy deposit, momentum transfer....are irrelevant.
- The amount of energy deposited in the body by a bullet is approximately equal to being hit by a baseball.
- The "shock" of bullet impact is a fable and "knockdown power" is a myth.
- The critical element is penetration.
There is merit to that point, particularly indoors.I don't carry 9mm because it is too loud as a supersonic round.
Elmer Keith wrote an article in Guns and Ammo back in the 1970's and thought his 250 gr bullet with 7.5 gr Unique would be a better SD round than any .357 mag round.