Another question about frangibles

d625

Member
Joined
Feb 12, 2003
Messages
122
Reaction score
1
I don't think I have any application for frangible ammo, but I do have some confusion that the informed on the forum can clear up for me. (Wouldn't be the first time!)

Fifteen years ago or more, some gun mags and the gun store commandos were touting frangibles (Glaser at the time) as the ultimate home defense round. The claims were that the projectiles would not penetrate walls or glass, but instead would disintegrate upon impact. That was appealing because it implied that stray rounds would not end up in other rooms in the house or down the street if the shot missed an assailant.

Now I understand that the claimed advantage of frangibles is their ability to penetrate glass and walls, which is a completely different characterisic. I confess that I gave up reading gun magazines quite some time ago, so I have no reference from that source.

I am no doubt completely misinformed on one end or the other, but I am sure someone here can clarify for me.
 
Last edited:
Register to hide this ad
I've never played around with Glasers, so I'm looking forward to those with more experience weighing in on this one. My understanding is that they can be extremely effective, but are prone to inconsistent performance, and oftentimes underpenetrate. They also may have POA/POI issues since any practice ammo will entail using a much heavier bullet due to their light weight. Of course their price precludes using them for practice, unless you're Bill Gates.

I advise people to do what I do, use a good JHP like they would on the street and get good with it. The best way to avoid overpenetration and stray shot issues is accurate gunfire.
 
Have used Glasers (blue version) in .38 Special, .357 Mag, .44 Special, and .45 ACP for years without any failures to fire or other problems. Within 25 yards or so they shoot to point of aim, at least in my guns.
 
They are an elegant answer to an unasked question.
Only in very, VERY specific situations would I ever consider them (Glaser).
The so called "frangible" at a range have a place and a purpose. Reduced back splash.
JOMO? YMMV.
 
Glasers will get you killed. They will underpenetrate in most situations.
You want to carry a round that will perform in the most diverse of situations. That is why the FBI puts so much into testing ammo- they want it to perform in all situations to the extreme. Carry what the cops
carry. No cop I know would touch a frangible.

I have heard the gun shop ninjas push people to the latest stuff
and I just shake my head. They seem to forget the main parts of
defensive handgunnery when they try and sell their tupperware master blasters loaded with 15 rounds of XYZ brand of frangible super death ray ammo. 1. Shot Placement 2. Penetration.


Glasers might work if you only needed a few inches of penetration, but
a few inches is not enough for self defense. The FBI determined a need for a minimum of 12" penetration, and the Border Patrol went for 9-12".

As you were saying, 15 years ago people were reading "Stopping Power"
by Marshall and Sanow, who were telling people that based on "actual
shootings" lightweight hollowpoints and frangibles were better. Maybe then they were due to bullet technology-I doubt it. Back then, many heavy weight hollowpoints just couldnt expand well. With bullet technology now, heavy hollowpoints have made a comeback with many law enforcement agencies adopting bonded full weight for caliber bullets.
The reason is that they realized the need for better penetration than
the lightweight bullets could provide. Hence the return of the now very reliable 147gr subsonic 9mm and the 180gr 40 S&W. Stick to the tried and true loads like lead semi wadcutter hollowpoints, Gold Dot, Hydra Shok, Ranger Talon etc.

I highly doubt glasers would penetrate walls. Glass gives conventional bullets heck much less a frangible. Just my 2 cents worth.
 
As you were saying, 15 years ago people were reading "Stopping Power"
by Marshall and Sanow, who were telling people that based on "actual
shootings" lightweight hollowpoints and frangibles were better.
No, actually Marshall & Sanow said that Glasers are spotty performers, and 125 gr. .357 JHPs, the FBI load (a 158 gr. .38+P isn't light) and the 230 gr. .45 ACP Hydra-shok (no lightweight either) are at the top of their calibers. Check for yourself in Handgun Stopping Power.

As soon as people start saying Marshall only likes light bullets, I immediately assume they haven't read his books.
 
I have Marshall and Sanow's "Stopping Power" which I think was the last of their several books that came out after "Street Stoppers." I honestly can say that some of their work is so contradictory that I don't put much
stock in any of it. Just my humble opinion.

For instance, they included the chapter written by a Border Patrol agent
saying how incapable the 38+P+ 110 gr was for penetration (6" in gel). Yet in the back of the book, the 38+P+ T load was rated at #2 in stopping power from a 4" 38 revolver. They also said the Federal 38+P+ 147gr Hydra was a "spotty performer," yet it had the deepest penetration (13") and largest average diameter in "actual shootings.

They also said in the special 357 Sig chapter that the Glaser Safety Slug at 80grs was an excellent home defense round for the Sig, yet none of the fragments went deeper than 7". And they had just gotten through saying the 6" T load was bad.

Also, they claim in one chapter that 9mm ball is superior to 45 acp ball.
In another chapter, they say that the military was right to go 45
over 9. I agree- they should stick with the 45 unless they can issue HP.

Also, there stats were based on hits anywhere in the torso. There is really no way to make a true stat for stopping power like that. A 32 in the heart is better than a 9+P+ in the stomach. Taking any hit in the torso for a number just really doesnt seem like a true indicator to me.

They also claim no difference between SWC and Ball/LRN. Elmer Keith
might beg to differ as well as most who shoot/hunt with a revolver.
A flatnose bullet nocks a bigger hole, end of story.

That is why, as well as many other reasons, I cant go with their work.
On the loads you mentioned, they only recommended the FBI 38 in a snub, not the 4." They advocated how good the 165-185gr 45s were up against the 230 gr. Those weights have penetration problems. The 125gr 357 is light for caliber. They also said 9mm 147 is bad. Every other round the FBI cooked up has been superior, why not the 147- even though now many seem to think it is good. I like them and use them for duty rounds when carrying my 226 Sig 9mm. I also still use the 147 38+P+.

I mean no disrespect, I just like a good debate!
 
popcorn.gif
 
Dan, before you read any further, please accept my apology. I feel that I came across in an overly harsh and blunt way in the above post. I didn't agree with what you said, but I could have been more eloquent. I'm sorry, and also want to say that I appreciate your contributions here especially regarding your personal experience shooting large mammals with handguns.
I have Marshall and Sanow's "Stopping Power" which I think was the last of their several books that came out after "Street Stoppers."
I'm citing the first book Handgun Stopping Power as to M&S's opinion on frangibles. I have all three books and will reread the third, since it's been a while.

For instance, they included the chapter written by a Border Patrol agent
saying how incapable the 38+P+ 110 gr was for penetration (6" in gel). Yet in the back of the book, the 38+P+ T load was rated at #2 in stopping power from a 4" 38 revolver.
Dan, a few thoughts on this. The first is a question, because I don't know. Did Winchester manufacture the Treasury load? If not, then you're dealing with a different animal. If so, then yes I agree that there is a contradiction between M&S's stats and the author of that chapter, John Jacobs. Why they would include contradictory text is food for thought, you've given me plenty. As far as the 6" penetration in gel goes, my hunch is that the test was conducted using 20% gelatin, as that was the standard until the early nineties IIRC, so penetration should be much shallower than the 10% gel results we're used to seeing today. As a side note I believe that today's bullet technology (think DPX) makes the 110 gr. weight viable even if, for arguments sake, it wasn't then.
They also said the Federal 38+P+ 147gr Hydra was a "spotty performer," yet it had the deepest penetration (13") and largest average diameter in "actual shootings.
I'll look for where they said it was a spotty performer when I reread the book. It could have a lower rating because of bad luck in street shootings, not due to a lesser design. It may have a lower muzzle energy and at .38 +P and +P+ velocities, muzzle energy may be a component of stopping power that rears it's head enough to weigh in. I just don't know. :confused: An interesting side note is that in more than one instance on this forum, people have said that load is extremely accurate. I didn't give it much thought, but figured that Federal must have used a powder and charge that worked very well in the a lot of guns throughout the Hydra-shok line, good engineering. In book #1 M&S pointed out that the Hydra-shok bullet is inherently better balanced because more of the bullet's weight is shifted forward due to having the weight of the post in the hollow cavity where other bullets have nothing. I though you might find that of interest.

They also said in the special 357 Sig chapter that the Glaser Safety Slug at 80grs was an excellent home defense round for the Sig, yet none of the fragments went deeper than 7". And they had just gotten through saying the 6" T load was bad.
Once again I'm curious about the gelatin ratio and whether it was the Glaser Silver, or Blue? Regardless, no two of us on this forum agree all the time, so whether they like Glasers or not, I don't trust the things.

Also, they claim in one chapter that 9mm ball is superior to 45 acp ball.
In another chapter, they say that the military was right to go 45
over 9. I agree- they should stick with the 45 unless they can issue HP.
I'll watch for that too. My understanding is that 9mm FMJ is a better penetrator of certain barriers (think chest pouch full of AK mags) than .45. I've shot the 1911 and the M9. I would rather take the Beretta into battle due to accuracy and capacity. I'm sure we at least agree that a guy stuck on a modern battlefield with only a pistol is in a pretty sticky situation.

Also, there stats were based on hits anywhere in the torso. There is really no way to make a true stat for stopping power like that.
There is no really purely scientific way to measure stopping power where all but one variable are kept the same in test after test. If there is a better way to quantify stopping power, I'm all ears, and I'm sure they would be too. If it could be done we would have far less to discuss here. ;)
A 32 in the heart is better than a 9+P+ in the stomach. Taking any hit in the torso for a number just really doesnt seem like a true indicator to me.
Dan, as I recall you've shot no small number of large animals but, I'm guessing no two shots were ever exactly the same. Nevertheless, you've come to conclusions about what works and what doesn't even if you can't mathmatically quantify your opinion. Once there have been enough shootings with two different loads, it should become clear which one outperforms the other, or that they are fairly equal. Even if one cartridge seems to have stats based on hits that are a little better placed, that may still be valid as it may show that more people shoot that load with more accuracy.

They also claim no difference between SWC and Ball/LRN. Elmer Keith
might beg to differ as well as most who shoot/hunt with a revolver.
A flatnose bullet nocks a bigger hole, end of story.
I agree along with many members of this forum as well as the late Jim Cirillo. He felt that the SWC was an improvement over RNL. There is a reason my wife has wadcutters in her model 60.

That is why, as well as many other reasons, I cant go with their work.
I can respect that. You impress me as being every bit the student of this stuff that I am. We all have to do what we're comfortable with.
On the loads you mentioned, they only recommended the FBI 38 in a snub, not the 4."
In the chart on page 302 (.38 4"), the Federal FBI load was listed at #4 and only 4% behind the #1 load. Rem. is seventh. Winchester isn't listed, probably due to too few shoots.
They advocated how good the 165-185gr 45s were up against the 230 gr. Those weights have penetration problems.
On what do you base the claim that those weights have penetration problems? They are light for caliber, but nothing that I would think proper bullet design couldn't work around.
The 125gr 357 is light for caliber.
I agree. I listed it along with the FBI load and 230 gr. .45 to demonstrate that they don't discriminate against loads that are heavy, or light for caliber.
They also said 9mm 147 is bad. Every other round the FBI cooked up has been superior, why not the 147- even though now many seem to think it is good. I like them and use them for duty rounds when carrying my 226 Sig 9mm. I also still use the 147 38+P+.
At some point a case with limited capacity gives up too much of it as bullet weight goes up. We'll have to agree to disagree on this one. I think 147 gr., although todays better loads in that weight are decent, is too heavy to be optimal, but not ineffective. Slowing the bullet down further like the old subsonics did, is insane. Bullets need enough velocity to expand consistently, and my impression is that the 147 gr. subsonic didn't have enough.

I mean no disrespect, I just like a good debate!
No offense taken. If there were no differing ideas, this forum would be a boring place, and once again I apologize if I came across as a jerk.
 
No apology needed sir, I sometimes can be a little loud with my arguments too. I also appreciate your contributions as well, I always
appreciate different opinions because you are quite honestly changing
my low opinion of the 110gr 38 with the DPX load. They look very promising and it seems like bullet tech has finally done the old 38 a favor.

As far as the book, the Treasury 38 was made by Winchester and Federal.
The Winchester had a military type handstamp on some of them
and the Federal had FC LE headstamped. I have a few of them and they had a lot of exposed lead. Check pg 201 for penetration of the +P+ load. It does not say what type of gelatin it is. It could be 20%.
The agents who used it complained that it could not penetrate soft cover, south TX brush, and vehicles. This article is written by John Jacobs.
In the back of the book on pg 302, M&S give the Win 38+P+ 110gr
an 80% and 12" penetration. It just seems like John Jacobs took some of the wind out of the statistics with all the horror stories he told of subjects that could absorb 38+P+ like candy or bounce off them.
I shot an injured dog in a euthanasia situation with Federal 38 110 Hydrashock and two bullets failed to penetrate the skull. They were going at 775fps in the Personal Defense loading. I have never carried a 110gr 38 ever again. I also shot this load into candle wax and got great expansion but only 4-5" penetration.

The reference to the 38+P+ 147 as a spotty performer is on pg 252.
Yet in their stats for stopping power on pg 302, M&S show it in the middle of the pack for SD yet it has the largest diameter and the deepest avg penetration next to ball and SWC. Seems like the ultimate 38 and that is why I use it. This was the last FBI issued revolver round and it replaced the 158 LSWCHP.

For the Glaser comment, check pg 71. That 357 sig load is the Glaser silver. They say right after that the frangibles and pre seperated type bullets, like Triton quick shock were excellent home defense rounds.
I can't agree. The picture show 6-8" with this load, again they dont say the type of "jello." Even M&S seem to like at least 9-12." That 357 Sig chapter is good. I am going to have to shoot a hog with one of my Ranger 357s and see what it does.

On the 9mm, I fully agree with you that the 9mm ball will out penetrate a 45 every time. In shooting hogs, I have seen 9mm or 38 ball or LRN zip right through a hog and a 45 staid in. I too like the M9 and have shot one some, but I would rather have the Sig 226 due to better accuracy, which I carry one a lot. A 20 year marine vet friend of mine swears by the M9 and when I first met him I figured he had a 45 1911 and nothing else. He loved the M9!

I fully agree the 9mm 147gr subsonics of the 80s were bad. I have heard a lot of bad about them and some wont even touch the re-designed ones. I guess it is like me with the 110 gr 38, some still wont change their mind even though times and tech are different on bullets. The 147 Hydra and Gold Dot of new manufacture seem very capable and I trust them over 115 +P+. The 115+p+ is no shabby round though and I have carried it.

On the light 45s, I just base that on some LEO stories that said the 200gr Speer flying ashtrays had penetration problems when they hit ribs.
I also popped a 100 pound hog on a hunt with a 30-30 and had to go in close to finish it with a 1911 loaded with Ranger 230 SXT LEO ammo and fired three times into the back of the chest almost straight down from 25 yds. All the rounds stayed in and had relatively no effect. Brain shot finished it. I dont want anything less that 230 thats just me.
Texas Ranger Joaquin Jackson in his book "One Ranger" writes that he was worried about penetration with 230HP in the 1970-1980s in his Colt Commander 45, so he alternated ball and hp rounds against regs.

One more thing in talking about the 38 Spl, my favorite if you cant tell,
I will admit that the Remington 38+P 125 SJHP seems to have more shock effect on hogs than the 147 +P+ hydra shock. I will admit that.
But 80 pounds hogs only have about 6" wide chest on a broadside shot and I am looking for 12-15" penetration. 110 gr 38s and 80gr vintage
32-20 rifle only hollowpoints blow them away!

One thing I have to admit. I found the solid bullet chapter in M&S very interesting since I like to play with LSWC and HBWC. They claim no difference in power between 38 RNL and SWC and I dont agree with that. However, my dad shoots a lot of hogs with
a 44 N frame Triple Lock and I turned him to SWC ammo for a while thinking I was doing him a favor. He started having hogs that would go down when hit in the head and then try to get them out of the trap only to find them stunned and ready to fight. The SWC bullets had no shocking power and had NO where near the killing power of his old 246 LRN. M&S say in their solid bullet chapter that in 44 spl, the 246 LRN transfers twice the energy over 246 SWC and I agree 110%.
He went back to his 1946 38cal M&P stuffed with 158 or 200 gr LRN. We can still find a few boxes of 200gr 38s here in TX at gun shows and get them when we can. Hogs drop like rocks to that when hit in the cabeza.

If you ever get a chance to rear Elmer Keith's "Sixguns" book, do so.
It is a good read, you might have already.

TX has an abundance of wild hogs and my father and I kill about 40-60 of them a year. The only thing they seem good for is ballistic amusement
since they can ruin a hayfield in a night.

Again no offense taken and this is a good discussion!
My philosophy is load the heaviest bullet that will expand reliably
and put it in the right place. Will have to try Corbon DPX 110gr 38s.
Pardon any grammar mistakes please, I was writing fast.
 
Dan, sorry for the tardy reply, I finally have a chance to give your last post the time it deserves.
No apology needed sir, I sometimes can be a little loud with my arguments too. I also appreciate your contributions as well, I always
appreciate different opinions because you are quite honestly changing
my low opinion of the 110gr 38 with the DPX load. They look very promising and it seems like bullet tech has finally done the old 38 a favor.
Thank you for your the kind words. I'm hoping you'll zap a pig with that load. It would be nice to hear how that load stacks up to flesh and blood although I just don't see it doing worse than other stuff in that caliber.
As far as the book, the Treasury 38 was made by Winchester and Federal.

It just seems like John Jacobs took some of the wind out of the statistics with all the horror stories he told of subjects that could absorb 38+P+ like candy or bounce off them.
I shot an injured dog in a euthanasia situation with Federal 38 110 Hydrashock and two bullets failed to penetrate the skull. I also shot this load into candle wax and got great expansion but only 4-5" penetration.
Well, I don't know how candle wax stacks up as a ballistic testing media, but you definately have me curious about the treasury load. I'll have to study that one. As far as the 110 Hyda-shok, I don't remember where I got it, but I've had a really bad vibe about that load. I don't trust it.
Yet in their stats for stopping power on pg 302, M&S show it in the middle of the pack for SD yet it has the largest diameter and the deepest avg penetration next to ball and SWC.
I agree that things M&S say about that load sound incongruous (sic?). I think I need to do further research on the 147+P+ also. Too many people on this forum like that load to write it off.
For the Glaser comment, check pg 71. That 357 sig load is the Glaser silver. They say right after that the frangibles and pre seperated type bullets, like Triton quick shock were excellent home defense rounds.
I can't agree.
If any Glaser were to get enough penetration, it would be the silver. I can't wait to reread that stuff and see if I can figure out what made them endorse those frangibles.
I fully agree the 9mm 147gr subsonics of the 80s were bad. I have heard a lot of bad about them and some wont even touch the re-designed ones. I guess it is like me with the 110 gr 38, some still wont change their mind even though times and tech are different on bullets. The 147 Hydra and Gold Dot of new manufacture seem very capable and I trust them over 115 +P+. The 115+p+ is no shabby round though and I have carried it.
I agree with everything you're saying, except I would probably trust the 115+P+s more. I think the current generation of 147 gr. 9s are decent ammo, but think that the 120-somethings are about the most optimal weight for caliber and thus have an inherent advantage. They seem to be the best marriage of penetration, weight, velocity, and energy. The buzz I hear on the internet from cops/gun cranks in communication with agencies using them is that they are working very, very well.
On the light 45s, I just base that on some LEO stories that said the 200gr Speer flying ashtrays had penetration problems when they hit ribs.
I also popped a 100 pound hog on a hunt with a 30-30 and had to go in close to finish it with a 1911 loaded with Ranger 230 SXT LEO ammo and fired three times into the back of the chest almost straight down from 25 yds. All the rounds stayed in and had relatively no effect. Brain shot finished it. I dont want anything less that 230 thats just me.
A lighter bullet with more energy may have worked better, but maybe not (O.K. not the most brilliant thing I ever wrote). I'm not as familiar with ammunition in that very chamelion-like caliber as I would like to be. The lightweight +Ps can be somewhat .357 magnum-like, and seem to rely on energy, while the heavier 230s rely on huge expansion and large, deep crush cavities. I can't comment about penetration depths in different weights.

Keith Jones has written that sometimes people, after absorbing a shot or two and not being stopped, sometimes seem as though they have been physically "galvanized" and thus seem to become better able to shrug off the effects of additional gunshot wounds. That may be the case withthe Swinus Plattus that you ran into.
One more thing in talking about the 38 Spl, my favorite if you cant tell,
I will admit that the Remington 38+P 125 SJHP seems to have more shock effect on hogs than the 147 +P+ hydra shock.
Energy vs. hole poker seems to be the winner on 80 lb. hogs based on what you're saying. M&S, in Handgun Stopping Power, suggest that for concealed carriers and cop's back up guns, fragmenting, high energy, 10" penetrators aren't a bad idea since those weapons are more likely to be used on frontal shots, whereas deeper penetrating, non-fragmenting 12"-14" loads are better suited for duty use by law enforcement since cops often catch crooks in a crossfire and need the deeper penetration that shots from odd angles call for. I'm not a cop, but I still like 12"-14" if I can get it.
One thing I have to admit. I found the solid bullet chapter in M&S very interesting since I like to play with LSWC and HBWC. They claim no difference in power between 38 RNL and SWC and I dont agree with that. However, my dad shoots a lot of hogs with
a 44 N frame Triple Lock and I turned him to SWC ammo for a while thinking I was doing him a favor. He started having hogs that would go down when hit in the head and then try to get them out of the trap only to find them stunned and ready to fight. The SWC bullets had no shocking power and had NO where near the killing power of his old 246 LRN. M&S say in their solid bullet chapter that in 44 spl, the 246 LRN transfers twice the energy over 246 SWC and I agree 110%.
He went back to his 1946 38cal M&P stuffed with 158 or 200 gr LRN. We can still find a few boxes of 200gr 38s here in TX at gun shows and get them when we can. Hogs drop like rocks to that when hit in the cabeza.
Interesting, in the event ever occurs that we meet in person, that whole subject would be a fun thing to discuss.
If you ever get a chance to rear Elmer Keith's "Sixguns" book, do so.
I have a copy and, yes, it is good. I'll have to reread it again this winter.
TX has an abundance of wild hogs and my father and I kill about 40-60 of them a year.
Excellent! Live quadrapedal Perma-Gel. :D Don't squander the chance to learn everything you can while shooting them. Keep notes and test lots of different ammo. Of course you could create your own stopping power stats and really study the effects of the better loads in a given caliber and perhaps get other hunters to work in conjunction with you as they study different loads in different bores. A half dozen guys could learn a lot (and have a ton of fun) if they were somewhat organized.
My philosophy is load the heaviest bullet that will expand reliably
and put it in the right place.
Your thinking here is different than mine, but by no means illogical. Mine is to use the lightest bullet that will reliably penetrate deep enough so that I can get velocity on my side to ensure reliable expansion and thus get consistent performance. In some calibers this will help get extra energy into play and give a useable advantage. Your philosophy may work better against heavy bone. Of course, regarding putting the bullet in the right place.......we all know that shot placement is king. ;)
 
The real 411 on Frangible Projectiles

Back to topic:

The two major manufacturers of frangible projectiles are located less than 10 miles from where I live. I know the owners and many employees of both companies personally. There are generally two types of frangible projectiles:

1) Copper and tin

2) Copper plated iron

Both types are made using the Powdered Metal (P/M) compaction and sintering process. Copper and tin powders the consistency of wheat flour are blended in precise ratios (trade secret) with other additives (trade secrets) in a dual cone or twin-shell dry blender. The powder mix is then taken to a compaction press which has a set of dies installed in the configuration of the projectile, but a little larger in dimensions. The powder fills the die cavity from a hose and oscillating "shoe" like a vacuum cleaner hose operating in reverse. A top punch is lowered into the die under many TONS of force, pressing the powder together in the exact likeness of a projectile. The bottom punch extends upward, ejecting the "green compact" from the die cavity.

Green compacts are then taken to a long belt oven and heated to near melting point (or some target temperature under melt point, that's a trade secret, too) for a period of time. This is called "sintering" and causes the particles of powder to fuse together a bit so that the projectile can stay intact during packaging, shipping, loading in a cartridge, repackaging, loading into a firearm, firing, and flight to target.

During the sintering process, the green compact shrinks appreciably, from 10% to as much as 20%+. The shrinkage is mostly controlled by the die cavity dimensions, powder mix, green compacted density, sintering oven atmosphere (gases other than air are frequently used), sintering time, and sintering temperature. Many times it's a true trial and error process to find the sweet spot to control finished product dimensions within 0.001" +0.001"/-0.000".

The plated iron power frangible projectiles are made intentionally undersize by around 0.003" to 0.005" in order to make room for a thick layer of electroplated copper, which serves as a "jacket" of sorts. The use of iron power in the projectile compact keeps cost down, but the thick copper plating runs the cost up.

The copper/tin projectiles are comparatively expensive due to the high % of copper in the compact, and the high cost of copper and tin powders.

Still, ammo loaded with frangible projectiles is the practice ammo of choice for hundreds of police agencies and the US Military. There's no lead dust to be concerned with, and virtually no danger from ricochet.

But frangible projectiles will penetrate flesh just as easily as conventional lead bullets, and are just as lethal. That's not saying they have the same stopping power of lead; I'm saying they will wound and kill a person or animal just as dead.

d625 said:
. . . Now I understand that the claimed advantage of frangibles is their ability to penetrate glass and walls, which is a completely different characterisic.

The truth is that while frangible projectiles can penetrate soft targets and tissue, they are designed and intended to literally crumble when hitting hard targets like steel plates. And single-strength window glass are soft targets.

. . . They also may have POA/POI issues since any practice ammo will entail using a much heavier bullet due to their light weight.

Frangible projectiles are about 1/3 to lighter than their standard lead counterparts. Manufacturers do NOT make frangible projectiles heavier because in order to do so the projectile ovarall length would exceed what the typical twist could stabilize. Instead, the powder type and charge are typically modified to provide desired ballistics.

Frangible ammo is intended primarily to be PRACTICE ammo. There are some ammo loaders who load frangible projectile ammo and make claims that the frangible ammo is "safer" to use indoors because the bullets crumble when hard targets are struck. While that is the case, frangible ammo fired through a residential wall will continue on through the next couple walls and even the aluminum or vinyl siding.

HTH,

Noah
 
Glad to hear from you Flop-Shank. I went to a gun show this wkend
and picked up a nice almost new in the box S&W 10-5 4" 38 with T grip adaptor in the blue/gold original box along with a box of 38 +P+ 110gr Treasury Loads. Will also be getting a box of 38 110 DPX. Those two loads are next on the list to shoot hogs with along with 148 HBWC loaded backwards.

Glad you aren't writing off the 147gr 38cal +P+ Hydra. I noticed a fellow LEO buying some at the gun show- probably for his J frame BUG.
According to M&S, it is right in the middle even for a snub nose and has the largest recovered diameter. I think I will continue to rely on it for duty since extra penetration might be needed, but from what I have been hearing, the 110 gr DPX just might be a great civilian self defense round.
 
Always a pleasure to read F/S's stuff.
And I'd really like to thank Noah!
Depth understanding of the subject he brings to the table is, is rarely seen! I learn something from every read. I'm grateful he's a member and a moderator!
 
Back
Top