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Polyethylene.Let's hear what you gotta say! Ar500, ceramic, polyurethane
What was that guy who duct taped a plate to his back in order to protect himself from gangs who apparently have .338 Lapuas. While doing security work for a mall?? Gecko45something?Show me one USA or allied military group or major LE agency that utilizes AR500 body armor. There's a clue in there somewhere.
Pretty hard to beat the following combinations;
3A soft behind any of these
Level 3
Level 3+ Special Threat Rated
Level 4
As to materials... for 3A; avoid Zylon and spectra/dyneema woven, go for Kevlar(brand name) or Aramid (generic name). Make sure they were stored in cool, dry and flat places. Not in the trunk of a cop car and washed after a month of being worn.
For the hard stuff...
Myself? I want to avoid AR500 steels, only exception would be the "steel core" armor thats recently introduced.
Polyethylene/UHMWPE seems to be hitting every mark I like... multi hit tested like AR500, relatively lightweight unlike steels, and rated to 3+. Affordable? Thats a fly in the ointment for the most part, but there's some that may be good on Ebay, although I haven't been able to find actual reviews on them.
There's a "ceramic" set from a Canadian Police surplus supply that weights 2.2kg each and has vinyl covering, is 10x12 and supposedly Level 3 NIJ certified standalone, may be Special Threat rated ICW 3A backers.
Ceramics are the standard standby, seems Demolition Ranch tested one of the Level 3+ plates and found them to stand up to 6 M855 hits and 7.62x39 hits each; before failing completely.
Edit. I find it real weird that people are touting "multi hit" as a virtue for whatever armor they pick... realistically? You ain't gonna put the steel plate back into use after getting knocked out by one round. At least not if its got significant denting from whatever rifle round hit it, and if you weren't wearing backers and trauma foam pad behind, you're going to have some broken bones and massive bruising.. hopefully not internal hemorrhage.
I call BS on this. Physics says it doesn't work like that. The bullet leaving the barrel exerts the same amount of force on the shoulder of the shooter as it does when it impacts the armor place. (For every action there is an equal and opposite reaction) the surface area of the buttstock diffuses the force into the shoulder, comparatively, the armor plate diffuses the impact of the bullet with its surface area. If there isn't such significant unless significant backface defoemation occurs that damages the body through the energy transfer in that way, the person wearing the armor shouldn't have much problem at all.
@American123 ; I believe almost everyone lists the shelf life of every armor except steel as 5 years for liability reasons, not for actual lifespans. Its the same with soft armor. As long as the soft armor has been stored properly and kept clean of sweat, and not subject to quick temp changes or UV exposure, it should last a fair bit.
Steel does rust; but thats mainly if subject to moisture and salt (hmm.. sweat) and without a waterproof/vapor barrier coating. That is something I've been curious about, the spall coatings should be OK if everything goes right, but sometimes humidity?
Personally I don't understand why companies don't just wrap steel armor in a few layers of kevlar/aramid fabric as spall protection... if it worked for Second Chance's small inserts, it should work for the standard plate sizes?
Its still transferring most of the force and kinetic energy into the soft tissue.
Very few cases where one is hit in the armor by multiple AK rounds and still standing, if the action reports from Afghanistan and Iraq are anything to to by. While it may not be from kinetic force itself, its often from the pain
Here's a faq awnsered by Spartan armor who are very well know and very well reputable
View attachment 648303
Well yea, note armored car. Just what are armored vehicles other than tanks are made of ?Here's a faq awnsered by Spartan armor who are very well know and very well reputable
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You asked someone to show.you it was used by the military and there source is credibleShow me one USA or allied military group or major LE agency that utilizes AR500 body armor. There's a clue in there somewhere.