So Manco? Go get some bad guys and get to testin'!
Woo-hoo! Free pass to dish out preemptive vigilante justice in the name of science!
Or not.
I think that reliable cycling is much more important than what it does to Jell-O in someones tests.... You gotta shoot the stuff.
Well, yes, of course!
But after reliability in importance comes terminal ballistics, and while "Jell-O" can only tell us so much, it's one of the few limited tools we have that can tell us anything at all.
380 is barely adequate, no whiz bang ammo is gonna change that. Reliable cycling, excessive recoil and crazy muzzle flash in micro compact pistols are the main issue IMHO. If you only worry about what bullet is gonna blast the biggest hole, you are missing the big picture.
Myself, I'm more concerned about getting adequate penetration with .380 ACP, given good reliability. Fortunately, the best penetrating rounds tend to be the most reliable as well--if I used .380 ACP I'd probably go with FMJ rounds. The few fancy JHPs that barely reach the minimum standard for penetration do so by barely expanding, so in my view what's the point? We might as well go with really good penetration and excellent reliability instead.
You gotta shoot the stuff to make an educated decision. .380 pistols can be very unforgiving of a poor ammo choice.
Verifying the reliability of a specific defensive load is a necessity with any caliber, in my opinion. Perhaps more so for .380 ACP, but I'd treat all calibers the same in this regard anyway. I guess that's why I took it for granted in this discussion.
I understand the thought behind using fmj due to better penetration and that jhp in .380 may or may not expand.It seems it would be better though if there is a chance of some expansion versus having to hit vital organs for fmj to be effective. Im not saying being hit with fmj is not effective but some expansion is better than none.
On the other hand, "some" expansion may not help a lot and could hurt more if it compromises penetration too much. With non-expanding bullets, at least we could be reasonably assured of adequate--even excellent--penetration.
I guess I must have, and I think that you may be missing my point, too.
Folks carrying a .380 have (by that selection alone) already told us that they are not bound by the FBI standards on what weapon to carry---why should we assume that they will then reverse themselves and be bound by the FBI standards on ammo selection?
Well, if the FBI's penetration standards are valid ones (I think so) and .380 ACP can meet those standards despite its limitations (I think so), then why not use them as guidelines to help maximize the effectiveness of one's personal defense weapon? I think the latter is what many if not most people would like to do
regardless of their choice of caliber.
I think that you're assuming a lot by suggesting or implying that those who choose .380 ACP disagree with the FBI's standard. Some may disagree, and they can do whatever they want because nobody is "bound" to follow any standard. But there are many valid and unrelated reasons to choose a .380 ACP weapon, and this does not in any way imply that the FBI standard does not apply the way it would to any caliber, nor that users of .380 ACP weapons do not wish to meet the standard if possible--an individual may or may not,
regardless of caliber.
Private citizens are probably correct to assume (although nothing's certain) their fight will look different than an FBI fight, as their gun represents a last-ditch defense toward an attacker who is likely closing distance. They are also right to assume that any over-penetrative pass-through causing injury of an innocent will involve more liability for them personally than for an FBI agent, and is more likely to involve a member of their family; so a bias toward lower penetration is understandable.
It's understandable, but I disagree with the choice for a variety of reasons, which I probably won't go deeply into here because it's a whole rather involved topic unto itself. All I'll say is that I think the purpose of the FBI's penetration standard is to stop a fight as quickly as possible by making each hit count as much as possible, thereby limiting the amount of damage done by both sides. The main difference between civilians and LEOs is that the latter are more likely to be involved in shootouts, while the former will usually be able to repel bad guys even with totally ineffective bullets (or blanks, for that matter...sometimes even an unloaded gun will work). That said, those who wish to be able to stop a determined attacker (it happens--civilians are murdered out of rage or hatred all the time) would be better served, in my opinion, by ammunition that meets the FBI's penetration standard for LEO use (or comes as close to it as possible, given a caliber's limitations); those who don't care about that can use anything they want.