Thank you for your patience. I do not own a Mini 30. Mr. Alex Capps and several members of the PCP Ammunition team spoke at the Shot Show and PCP Ammunition advised Mr. Alex Capps, as The Firearms Blog representative, that extensive testing was not conducted on firearms with fluted chambers and therefore we advised against utilization of our polymer cased ammunition in firearms with fluted chambers. A two part case has been proven to be very reliable in Shotguns. Steel case ammunition will not wear out your AR faster than brass case ammunition. Much like the point of impact shifts in Ruger Mini-14’s as those barrels heat. Thanks to The Firearm Blog for notifying consumers about the safety concerns in consideration of the failures that were experienced during this particular testing incident. All these factors might prove to add up to the makings of the proverbial “perfect storm” of Army small arms…, Your email address will not be published. Especially in M-16 or other MSR type guns which are often taken from stone cold, to red hot in the matter of a moment. The polymer coating used on these bullets is Hi-Tek Coating. Hmmm. Bullets are made to order, please visit our shipping policy page for more details. Your defences of polymer cases are all winners. To counter these problems the firearms will need to be manufactured with high quality materials and will need to be made to high standards. One of the Miltech shows on cable had plastic cased telescoping rounds. The polymer tip of such ammunition is devised to serve one of a number of purposes, depending on the load in question. Although the lacquer or polymer coatings will make the steel cases rust resistant, it does not make them rust proof. Now I’ve read some things that say you can save as much as 60%, but I think those numbers are either bogus, or maybe only in specific calibers… I don’t know. Having tested Federal’s polymer-coated Syntech centerfire ammunition last year, I wasn’t surprised about this. The magazine was bowed out with such force that my 180 pound body was not enough to bend it back to shape: Had my hand or arm below the floor plate or alongside the magazine, this could have been really bad. There have been a variety of tests conducted using the AR-15/M4/M16 platform over the last 55 years, and we studied as many as possible in order to determine the best course to take.One of the more notable tests – certainly one of the most discussed – was the Army’s “M4 dust test” of 2007. There is heat. Federal Ammunition. Well, one of our readers who read that piece, a Mr. Tom Kampert, sent us an email message that included a message and photos regarding NATEC polymer-cased PCA-Spectrum ammo … Because almost all shotgun shells are using a two part case. My step dad brought me a bag of loaded ammo, six round boxes they were giving away as product samples. I remember that stuff. How would this effect the gun industry as a whole? That’s not the problem. 215gr Semi Wad Cutter Point bullet sized to .411. FREE SHIPPING FOR ORDERS OF 1,000 OR CASE QUANTITIES!. A rolling block in .30-40 Krag just because, a baby rolling block in .22Hornet, and soon a tipup single shot in .25-35 WCF because: easy on the shoulder, lethal on smallish ungulates such as whitetail deer, Coast Blacktail deer, and antelope. Which is better. Automatic firearms all have mechanisms built in to allow the reduction in chamber pressure before the action starts to open. Jim, George got fired from PBR so the offer probably isn’t available anymore…. Weight was saved in the pistol itself. ... An Article in the 'Making Match Grade Ammo' Series is Available. Inspecting the action showed some powder fouling, along with some minuscule red and blue flakes; which I have to assume came from the bullet coating on the “red” and “blue” loads. Geoff First off, is weight. But from experience, and history, what this might mean is, it’ll probably be rushed into service before all the problems are worked out. Who figures we have enough folks spraying and praying. Cost of ammunition effects our choices on calibers and the guns to shoot them. But Federal took a new approach in developing this product line. The only time you should experience a problem is when running brass after Wolf. PCP Ammunition is happy to facilitate and return and refund for all customers. Brass is expensive and the cost of that isn’t going back down anytime soon. The Trounds were pretty big for a .38 Special round and it didn’t really have any weight savings over a brass cased round. My favorite rifles are single shots; a Ruger #1 in .308 Win,beccause: basically a rimless .30-40 Krag. Luckily I was overly cautious and ducked below a table to test it. While Wolf’s steel cases are polymer coated, it still seems to generate too much friction. 9x19mm Luger (aka 9mm Parabellum, 9mm NATO, 9mm) is by far the most popular handgun cartridge in the world today! Federal loaded a nylon coated lead bullet, named Nyclad, for many years, but they have been discontinued (as per email communication with Federal). How often do you ever see or even hear about a case head separation in shotgun shells? Unfortunately our polymer case .308 ammunition failed in the fluted chamber. A Dardick .50 BMG level carbine would have me shouting “shut up and take my money”. I think something stronger than printable plastic needs to be used. ADVERTISEMENT. A polymer case can smooth all of those problems out. Amtech was not around long but it burned bright, it was shown at the Vegas Plastic industry conventions two years running. How long will we have to wait before we hear of weapons jamming mid-firefight because nobody tested it enough and the new polymer ammo failed? That means we could be 40% lighter… which is nice. Ya see I’m a d 72 yr. olde confirmed Luddite stuck in the tail end of the 19th Century. It’s contained in the Chamber. Polymer coated ammo like Syntech isn’t exactly a new idea. This is why Reloaders have to use something called a Case Trimmer… Metal flows, gets trimmed, case walls get thinner. In consideration of the above information please understand the intent of our commercial limited release was to expose our ammunition to US commercial market variables which PCP ammunition would never be afforded the opportunity to conduct alone. Got about 5K of plastic cased .38spl with an aluminum head. There was an earlier polymer case that avoided a lot of these problems: https://en.wikipedia.org/wiki/Dardick_tround. Case refers to shell or cartridge of the ammo not the bullet. The steel is treated with various corrosion-resistant finishes, including lacquer, polymer coating, zinc coating and brass washing. I function tested each rifle with 40 rounds of Winchester 7.62×51 beforehand to make sure each gun was in working order. Unfortunately our polymer case .308 ammunition failed in the fluted chamber. Maybe, then again, who can forget the truly ridiculous, yet very REAL, Vietnam era M16 fiasco? What’s cool with polymer is that with the rigtt composition you will be able to see a very easy, cheap and reliable means of producing cases that will be the future. The advantage of a tround was that it was mostly it’s own chamber. The lighter bullets fly faster, but ARX ammo still offers reduced perceived recoil. It is not lacquer or polymer coating on steel cases that is causing stuck cases. Problems arise when firing coated ammo rapidly heating up the chamber walls and then … Here they are. So I’ve given up on using Wolf in pistols, but I’m quite happy to continue using it in rifles. This puts all that thermal energy at the case mouth. I used up that last of the lacquered Wolf and just bought some new stock with the Polymer coating. I will be at PBR Mathews on Monday 12 September and would like to see the Privateer & Veteran Carry. Over time, this differential heating will cause problems. And so far all I’ve read are the good points of this “wonder-waffen” ammo, and nothing about possible failures. As a former Light Infantryman, I can tell you… a 40% reduction in our combat load – that’s amazing. So… don’t use a lot of polymer cased ammo in cheap guns. Gyrojet’s on the other hand I think are the step forward with Caseless Ammunition. Dealer Locator Check Order Status Search suggestions. Lacquer vs. Polymer coated Ammo Lately since we are in the middle of a hot and steamy summer in a lot of the country, I've been seeing a lot of posts about polymer ammo getting surface rust. Or ever. I’d rather see more development of the Gyrojet than Trounds. but I’m still sticking with brass, it’s a known technology. PCP Ammunition has been in research and development of polymer cased ammunition for nearly four years delivering product to US and foreign government agencies with resounding success. These printers may even be a standard part of home reloading at some point if polymer becomes the way to go. With a polymer case, the heat is insulated from the chamber. Due to increased demand, our estimated shipping time is 15-20 days. Plan a some point to write an article about the company but finding info is hard for some reason…. Now I don’t know why they didn’t start with a pistol caliber instead of a bottle necked rifle caliber, but I’m not an engineer so there could’ve been valid reasons. The floor plate also punched through a range bag and into the wooden table: This was caused by a traditional case rupture at the junction of the polymer and the steel base: My arm was hit with debris and some shrap, but nothing to worry to much about. Ditto. Many guns we use now, will have no problems. One being incorrect headspacing in the firearm. In their testing, they found that lacquer-coated Brown Bear ammo malfunctioned about half as often as polymer-coated Wolf ammo in an AR-15 platform. Brass can sometimes get short in supply, and the commodities market can fluctuate the prices. I’m in the process of breaking it all down to salvage the projectiles and powder. Which is interesting because for all the bonus points polymer cased ammo gives you, there is one distinct drawback I’ll get to in a bit. Coated bullets have also been used in factory ammunition. A: The polymer coating is self lubricating and prevents lead from ever coming into direct contact with the bore. A rifle case gets longer when it’s fired.
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