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Link Posted: 5/12/2005 10:23:52 AM EDT
[#1]

Quoted:

Quoted:
O_P is the coolest person in the world.  I want to be retired too.



Just hang in there.

Good things come to those who wait.



Please put me on the list of people who want to retire and spend time shooting things, just like O_P.
Link Posted: 5/12/2005 10:29:41 AM EDT
[#2]
good read, thanks
Link Posted: 5/12/2005 10:30:01 AM EDT
[#3]
Great thread Painless.  I just bought a new German Flak jacket so this is very interesting.  

I can comment on the blunt trauma.  Blunt trauma can be as severe if not worse then a penetrating injury.  An AK round may whistle though your body and make little wounds.  Very little enegery dumped into your body. Thats why the 5.56 was thought to be so much more effective because it stopped when it hit a target and dumped all the energy into the target.

As you can see be the wounds under the jacket, they are pretty severe.  Broken bones and internal injuries and bleeding would be common.  A shot to the spleen or liver, you could easily have massive hemmorhage and bleed out internally.  Not to mention a large enough blunt hit to your chest can stop your heart.  Abdomnial shots can damage and kill portions of the bowel.  Long slow lingering deaths.

Is it better the nothing? Usually but not always.
Link Posted: 5/12/2005 10:34:07 AM EDT
[#4]
Thanks O_P!!!!
Link Posted: 5/12/2005 10:47:54 AM EDT
[#5]
Thanks, great post as usual.


It is cool to shoot stuff
Link Posted: 5/12/2005 11:17:04 AM EDT
[#6]

Quoted:
Thanks, great post as usual.


It is cool to shoot stuff



Don't forget, "...and fun...".
Link Posted: 5/12/2005 12:34:43 PM EDT
[#7]
A little bump for the evening crew.
Link Posted: 5/12/2005 1:59:24 PM EDT
[#8]

Quoted:
Great thread Painless.  I just bought a new German Flak jacket so this is very interesting.  

I can comment on the blunt trauma.  Blunt trauma can be as severe if not worse then a penetrating injury.  An AK round may whistle though your body and make little wounds.  Very little enegery dumped into your body. Thats why the 5.56 was thought to be so much more effective because it stopped when it hit a target and dumped all the energy into the target.

As you can see be the wounds under the jacket, they are pretty severe.  Broken bones and internal injuries and bleeding would be common.  A shot to the spleen or liver, you could easily have massive hemmorhage and bleed out internally.  Not to mention a large enough blunt hit to your chest can stop your heart.  Abdomnial shots can damage and kill portions of the bowel.  Long slow lingering deaths.

Is it better the nothing? Usually but not always.



Thanks Doc, for the information.

I figured you might come by and fill us in.  I appreciate the help.
Link Posted: 5/12/2005 2:12:11 PM EDT
[#9]
Link Posted: 5/12/2005 2:19:29 PM EDT
[#10]
I believe those are old flak jackets that predate even the PASGT I was issued in 1989.

The two things that surprise me about this test.

1.  22Lr didnt penetrate.  Velocity is what usually penetrates soft armor.  there is a certain velocity threshold for most armor.  it will stop anything moving slower than a specific speed, and nothing moving faster.

2. inconsistant performance by the 9mm
Link Posted: 5/12/2005 2:54:17 PM EDT
[#11]
For future tests see if you can run some 7.62x25 rounds.
Link Posted: 5/12/2005 2:56:13 PM EDT
[#12]

Quoted:
Thanks OP, excellent as always!

BTW, I tried stabbing through one of these vests with my CRKT M16 before I sent them off and wasn't able to penetrate it.  




Thanks for all your help.

Tman had to cut the bullets from the material to take that last pic.  It was really difficult to cut them out.

Its my job to shoot them into the stuff, and his........well, you get the picture.
Link Posted: 5/12/2005 3:15:11 PM EDT
[#13]

Quoted:
I believe those are old flak jackets that predate even the PASGT I was issued in 1989.

The two things that surprise me about this test.

1.  22Lr didnt penetrate.  Velocity is what usually penetrates soft armor.  there is a certain velocity threshold for most armor.  it will stop anything moving slower than a specific speed, and nothing moving faster.

2. inconsistant performance by the 9mm



Good points.

But I would not call it "inconsistant performance by the 9mm".  I would call it "inconsistant performance by different panels of armor".

The newer panel of the groin armor was "tougher" than the older panel from the vest.  As suspected, I believe that this stuff deteriorates after long periods of time.  As you pointed out, this stuff I shot is getting old.


Link Posted: 5/12/2005 4:02:36 PM EDT
[#14]

Quoted:
For future tests see if you can run some 7.62x25 rounds.



I don't happen to own a pistol that shoots that round.

I try to use "common" rounds that most people will have.  If I shoot "exotic" calibers, there will be fewer people that will learn things.

But thanks for the tip.
Link Posted: 5/12/2005 4:14:36 PM EDT
[#15]
A couple of years ago I did a similar, but not nearly so developed, test on a PASGT vest.  Oddly enough, I found that it stopped all handgun ammunition from .22lr to .44 Mag.  In addition, I was young and stupid (now at least I'm no longer young) and didn't know it had to be "backed" by anything, so I just hung it over the target stand.  In no case did a handgun round completely penetrate the vest.  I was able to recover every single bullet fired into the vest, usually trapped between layers of Kevlar.

Of course, rifle rounds didn't even slow down.  

I did notice that the hollowpoints used in the PASGT vest weren't filled like O_P's bullets were; they were simply smashed flat.
Link Posted: 5/12/2005 4:18:18 PM EDT
[#16]

Quoted:
A couple of years ago I did a similar, but not nearly so developed, test on a PASGT vest.  Oddly enough, I found that it stopped all handgun ammunition from .22lr to .44 Mag.  In addition, I was young and stupid (now at least I'm no longer young) and didn't know it had to be "backed" by anything, so I just hung it over the target stand.  In no case did a handgun round completely penetrate the vest.  I was able to recover every single bullet fired into the vest, usually trapped between layers of Kevlar.

Of course, rifle rounds didn't even slow down.  

I did notice that the hollowpoints used in the PASGT vest weren't filled like O_P's bullets were; they were simply smashed flat.



Educate me, please.  What is PASGT?
Link Posted: 5/12/2005 4:21:10 PM EDT
[#17]
Sweet!
Link Posted: 5/12/2005 4:25:27 PM EDT
[#18]
OP, you overlooked something, no test of yours is complete without the Shotgun slug.
Link Posted: 5/12/2005 4:27:17 PM EDT
[#19]

Quoted:
OP, you overlooked something, no test of yours is complete without the Shotgun slug.



No I didn't.

You overlooked something.


Next test, we will shoot Shotguns and Rifles. Stand by.


I'm way ahead of you.

Slugs coming up.
Link Posted: 5/12/2005 4:27:41 PM EDT
[#20]

Quoted:

Quoted:
Great post Old_Painless

The clay backing material really made the test interesting

I have a feeling we'll be seeing more of this "Clay" guy in the future.


GM



ha

I dub him "Clay Achin'"



Judging from the dent made in the clay behind  "groin protector", clay achin is a suitable name.  I don't think many men would be left standing after getting the boys jostled by a .45 ACP.
Link Posted: 5/12/2005 4:29:01 PM EDT
[#21]

Quoted:

Educate me, please.  What is PASGT?



Personnel Armor System for Ground Troops (PASGT)  Kevlar helmet and vest combo in use since, what, early 80s, until the deployment of the new Interceptor body armor.



ETA:  now, a Kevlar helmet test would be interesting......
Link Posted: 5/12/2005 4:35:49 PM EDT
[#22]

Quoted:

Quoted:

Educate me, please.  What is PASGT?



Personnel Armor System for Ground Troops (PASGT)  Kevlar helmet and vest combo in use since, what, early 80s, until the deployment of the new Interceptor body armor.

ETA:  now, a Kevlar helmet test would be interesting......



Many thanks.

If someone can find some, remember our motto:

"You ship, we shoot."

The UPS comes by here every day.
Link Posted: 5/12/2005 4:35:52 PM EDT
[#23]
You call that scientific???? Well, me either but informative? You betcha!
I mean, who hasnt looked at one of those vests at a funshow or surplus store and wondered...hmmmm.

Never shoot youself in the groin.
Link Posted: 5/12/2005 4:37:41 PM EDT
[#24]

Quoted:

Never shoot youself in the groin.



Sigline alert!
Link Posted: 5/12/2005 4:38:03 PM EDT
[#25]

Quoted:
You call that scientific???? Well, me either but informative? You betcha!
I mean, who hasnt looked at one of those vests at a funshow or surplus store and wondered...hmmmm.



You are wise, Grashopper.

Some folks still don't get it.


Never shoot youself in the groin.


And, I might add, "With or without armor."

Those dents in the clay make my boys retreat, IYKWIM.
Link Posted: 5/12/2005 4:38:16 PM EDT
[#26]

Quoted:

Quoted:
OP, you overlooked something, no test of yours is complete without the Shotgun slug.



No I didn't.

You overlooked something.


Next test, we will shoot Shotguns and Rifles. Stand by.


I'm way ahead of you.

Slugs coming up.





I was looking at the pics and not the text.
Link Posted: 5/12/2005 4:43:40 PM EDT
[#27]
Thanks for a cool thread.
Link Posted: 5/12/2005 4:49:38 PM EDT
[#28]

Quoted:
Thanks for a cool thread.



You're certainly welcome.
Link Posted: 5/12/2005 4:51:38 PM EDT
[#29]
What really got me was the dent, from the 40S&W. For not goin through,that was a hell of a dent.
Link Posted: 5/12/2005 4:55:31 PM EDT
[#30]


Thanks, O_P
Link Posted: 5/12/2005 4:56:33 PM EDT
[#31]
O_P, I'm going to build a statue in your honor. You are my hero now.
Link Posted: 5/12/2005 4:59:33 PM EDT
[#32]

Quoted:
O_P, I'm going to build a statue in your honor. You are my hero now.



I'm glad.

But instead of a statue, go to www.theboxotruth.com/, click the Paypal Donation button, and make a small donation.

That clay and other materials gets expensive.

And thanks.
Link Posted: 5/12/2005 5:03:05 PM EDT
[#33]
great thread! thanks!
Link Posted: 5/12/2005 5:04:00 PM EDT
[#34]

Quoted:

Quoted:
You call that scientific???? Well, me either but informative? You betcha!
I mean, who hasnt looked at one of those vests at a funshow or surplus store and wondered...hmmmm.



You are wise, Grashopper.

Some folks still don't get it.


Never shoot youself in the groin.


And, I might add, "With or without armor."

Those dents in the clay make my boys retreat, IYKWIM.



I'll tell you what. If the poo ever hit the fan and I had to travel where I thought there might be gunplay, I'd be a lot more comfortable in one of those than without.

I have a question.
I've seen plenty of those vests around, is it easy to tell the "new" from the "old" ones. I mean, you could tell the newer looking jewel protector from the older vest part. How could you tell? Was it just newer looking?

Link Posted: 5/12/2005 5:05:47 PM EDT
[#35]

Quoted:

Quoted:

Educate me, please.  What is PASGT?



Personnel Armor System for Ground Troops (PASGT)  Kevlar helmet and vest combo in use since, what, early 80s, until the deployment of the new Interceptor body armor.



ETA:  now, a Kevlar helmet test would be interesting......



Used Israeli Kevlar helmets are much cheaper than US issued PASGT helmets.
Link Posted: 5/12/2005 5:10:55 PM EDT
[#36]

Quoted:
Great thread as always O_P

Just a note to the techies in the crowd: these vests and the "flak-jockies" are of 1950s-preVietnam 60's vintage. I forget the model number, but they were soft like modern body armor, not full of "plates" like the VNera stuff. So, any tests were being done material that is 40-50 years old in design.



IIRC the Army vest was soft ballistic nylon, the Marine/Navy vest was the one with the hard plates.  Both were designed in the early-mid '50s though.  The Army vest was updated in the '60s but was still the same material.


Link Posted: 5/12/2005 5:12:44 PM EDT
[#37]
Once again, great post.
Link Posted: 5/12/2005 5:21:30 PM EDT
[#38]

Quoted:
I'll tell you what. If the poo ever hit the fan and I had to travel where I thought there might be gunplay, I'd be a lot more comfortable in one of those than without.

I have a question.
I've seen plenty of those vests around, is it easy to tell the "new" from the "old" ones. I mean, you could tell the newer looking jewel protector from the older vest part. How could you tell? Was it just newer looking?




Yep, that's all.

DVDTracker sent me several vests and the groin protector.  The vests looked "used" but the groin protector looked "un-used".

Sorry I can't be more specific, but there it is.
Link Posted: 5/12/2005 5:23:53 PM EDT
[#39]
Thanks for all the hard work.
Can you tell us what round was used with the .40 and .357?
Link Posted: 5/12/2005 5:27:52 PM EDT
[#40]
Awesome as usual, many thanks OP!
Link Posted: 5/12/2005 5:33:01 PM EDT
[#41]
Didn't the vest have a date code on it?
Link Posted: 5/12/2005 5:35:39 PM EDT
[#42]
Bring on the Sharp's
Link Posted: 5/12/2005 5:37:23 PM EDT
[#43]

Quoted:
Thanks for all the hard work.
Can you tell us what round was used with the .40 and .357?



Sure!

The .40 S&W was a Corbon 135 gr JHP, at 1,300 fps.

The .357 Mag was my handload, a 158 gr. JHP over 15.0 grains of AA-9, for 1,300 fps.

And, although you didn't ask, the .44 Mag was my handload 240 grain JHP, over 20.0 gr. of AA-9, for 1,450 fps.

I cared enough to send the very best.

Link Posted: 5/12/2005 5:40:29 PM EDT
[#44]

Quoted:
Didn't the vest have a date code on it?



Just went out in the garage and looked.

I don't see a date code, but it might be some code I don't recognize.
Link Posted: 5/12/2005 5:41:06 PM EDT
[#45]

Quoted:
Bring on the Sharp's



I'm afraid it might bounce off and hit me in the head.
Link Posted: 5/12/2005 5:46:29 PM EDT
[#46]

Quoted:

Quoted:
O_P, I'm going to build a statue in your honor. You are my hero now.



I'm glad.

But instead of a statue, go to www.theboxotruth.com/, click the Paypal Donation button, and make a small donation.

That clay and other materials gets expensive.

And thanks.



Building a statue is not an implication that I have money.
Link Posted: 5/12/2005 5:47:48 PM EDT
[#47]

Quoted:

Quoted:

Quoted:
O_P, I'm going to build a statue in your honor. You are my hero now.



I'm glad.

But instead of a statue, go to www.theboxotruth.com/, click the Paypal Donation button, and make a small donation.

That clay and other materials gets expensive.

And thanks.



Building a statue is not an implication that I have money.



Then I will be happy with your well-wishes.

Many thanks.
Link Posted: 5/12/2005 5:53:59 PM EDT
[#48]

Quoted:

Quoted:
Thanks for all the hard work.
Can you tell us what round was used with the .40 and .357?



Sure!

The .40 S&W was a Corbon 135 gr JHP, at 1,300 fps.

The .357 Mag was my handload, a 158 gr. JHP over 15.0 grains of AA-9, for 1,300 fps.

And, although you didn't ask, the .44 Mag was my handload 240 grain JHP, over 20.0 gr. of AA-9, for 1,450 fps.

I cared enough to send the very best.




Thanks. I didn't ask about the .44 because I didn't want to appear to be greedy
The clay makes a nice visual.
Link Posted: 5/12/2005 5:57:19 PM EDT
[#49]
Thank you for another great test.
Link Posted: 5/12/2005 6:09:34 PM EDT
[#50]

Quoted:

Thanks. I didn't ask about the .44 because I didn't want to appear to be greedy
The clay makes a nice visual.



Tman and I were surprised at the damage to the clay.

Especially from the rounds that penetrated the vest.

Compared to the sand that we shot in the Sands O' Truth thread, we were surprised that the clay seemed to offer almost no resistance to the bullets.  The rounds went through the clay like it wasn't even there.  The cavities, although it is difficult to see in the pictures, were truly awesome.

I sure woudn't want a cavity like that in my guts.
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