Advanced Technologies Academy Yearbook, Costa Peach Iced Tea Syrup, Thank You Message To Travel Agent, How Old Is Tim Mischel From Edge Of Alaska, Articles T

The Teflon coated bullets as we know them today were originally developed by a company called KTW, Inc. KTW did in fact set out to design a bullet that had better barrier penetration capabilities than the common service rounds in use in the 60s and 70s; they accomplished this by using a projectile constructed primarily of brass with a steel core. I think the only remotely political statement in that movie is everyones complete disregard for the lives of innocent bystanders. Glocks shouldn't--shoot lead bullets. Big laugh. Police Successes and Positive Interactions !! You may have heard that it was produced with a Teflon coating but in all actuality, it was a special round coating focused on preserving barrel life. 38 Cal (.358) 158 Grain SWC Coated Bullets $ 24.50 - $ 48.00 Select options; 9mm (.356) 147 Grain Flap Point NLG Coated Bullets $ 23.00 - $ 45.00 Select options; 40/10mm (.401) 180 Grain Flat Point NLG Coated Bullets $ 27.50 - $ 54.00 Select options; 44 Cal. Federal Premium Personal Defense Punch 40 S&W 165 Grain Jacketed Hollow Point Brass Cased Centerfire Pistol Ammunition, 20, JHP $35.59 (Save 16%) $29.99 $1.50/Round. barrel, (We will never divulge your email to a 3rd party), BENEFITS We recorded an average muzzle velocity of 846 fps with the G43X. . I have shot 100's of them through a Glock 17, the SR9c & the LC9 without issue & they are very clean. There's a couple of gun shops selling black coated bullets as "Teflon coated". Somebody else tried a tefloned bullet on a bullet proof vest (kevlar, IIRC) and it went through. What makes a good armor penetrating bullet is the bullet profile (shape), diameter (the smaller the better), and the construction material. But when fired at close range, rubber bullets can penetrate the skin, break bones, fracture the skull and explode the eyeball, he said. Barrel Length: 16" Barrel Material: Chrome-Moly Vanadium Barrel Profile: A2 Style Chamber: .308 WIN Twist Rate: 1 in 10" Extension: M4 Gas System: Mid-Length Gas Block Type: Low-profile 5 position click switch adjustable gas block Upper Receiver: Forged 7075 T6 Aluminum Receiver Style: PA10 Flat top with Feed Ramps Receiver Finish: PSA Custom Teflon Coated Now we have ballistic tip ammo and they are not even considered hollow points. So spraying the bullets with teflon (then allowing them to dry) makes them armor piercing (against soft armor I'm assuming)? In the 1960s, Paul Kopsch (an Ohio coroner), Daniel Turcos (a police sergeant), and Donald Ward (Kopsch's special investigator), began experimenting with special purpose handgun ammunition. This is still pushed by a PC media. Not a lot of performance data is available for these bullets, although the 9mm offering was reputed to push a 100-grain (6.5g) projectile at a velocity of 1,350 feet per second (410m/s). The purpose of these rounds is to hold their trajectory, and they have greater penetration against soft tissue. The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network. Police and Uniform Supply. Bch. enhanced sights in Competition like IPSC and Speed Steel, Coating does not rub off on your hands Teflon is the nylon-type fabric used for the outside of the vest, while kevlar is the bulletproof material inside. A bullet with the same capabilitys but a more PC name. gum up your dies, Great for indoor shooting where lead Virginia state law specifically bans "bullets, projectiles or other types of ammunition that are: coated with or contain, in whole or in part. The reader is probably thinking at this point, "Teflon? The result was legislation in many states that explicitly bans Polytetrafluoroethylene/Teflon coatings on firearms projectiles. Teflon coated bullets cannot penetrate body armor. Just add a tumbler. @Shawn Wesley Knight: Just shows that the producers of Ronin werent immune to Hollywood gun inaccuracies. The technical storage or access that is used exclusively for statistical purposes. Find a Range 2. Average performance with the G17 came in 23 feet per second higher than the manufacturer's rating of 870, while the average G43X performance came in at 24 feet per second below. Black Talon is a brand of hollow-point pistol and rifle ammunition introduced in 1991 by Winchester, primarily intended for law enforcement and personal defense use. Also available at Standard Deviation Arms. Hornady Custom .40 S&W 155 Grain eXtreme Terminal Performance Centerfire Pistol Ammunition, 20, JHP $33.99 (Save 26%) $24.99 $1.25/Round. USA Shooting athletes to compete at 2023 International Shooting Sport Federation Shotgun World Cup in Doha, Qatar. Some. They smoke less, are inexpensive, are more accurate, and won't lead your barrels even in hot pistol loads. GS employment, work networking group and business directory, Lives and Property successfully defended with guns. Come join the discussion about optics, gunsmithing, styles, reviews, troubleshooting, accessories, classifieds, and more! I think it was S&Ws and later Federals Nyclad Bullets that had everybodys bowels in an uproar. Molybdenum-disulfide, known as Moly, is a black, slick compound used to coat copper jacket bullets. The nonstick surface. One of them was that you weren't allowed to use "teflon bullets". "Isn't it always illegal to commit a crime? Spider silk is said to be one of the strongest, toughest materials on the Earth. ). For self-defense, there are a number of more exotic bullet types available with the jacketed hollow point (JHP) leading the pack with bullet weights of around 165 to 230 grains. . * NOTES: Factory bullets for use in a Glock go all the way up to a BHN of 24; but, for most purposes, 24 is too much hard a value for cast lead. The teflon was meant to actually slow down/catch the bullet in barriers rather than help it penetrate? The intent was to provide cops with AP capability against criminals in cars or buildings. The GUN LAWYERS board Free gun related legal advice. For mid pressure rounds (9x19, .38 Super, etc. The Fora platform includes forum software by XenForo. The 9mm wax-lubed bullets averaged 1080 fps and the Hi-Tek coated bullets averaged 1071 fps. Teflon is a synthetic chemical made up of carbon and fluorine atoms. Perhaps I should reword that statement better. So by the looks of it so far, it will be safe to use guys? [2]. Thanks. Her lethal grace, steady shot, and unmatched accuracy have made her the absolute best and most sought after killer in the game. The production of KTW-branded ammunition eventually ceased in the 1990s. Teflon coated bullets were an interesting side track on projectile development, but have fallen into the dustbin of history due to an inaccurate hit piece by the mainstream media. Various gun control groups called these rounds "cop killers." The report claimed that the bullets could defeat police body armor. Dont make them any more?, Box of 20 or 50 would be how much now?. Generally however, all teflon coated bullets are not lead, but instead, tungsten, hardened brass w/steel core, or some other design which is already AP before the teflon is applied. Hydra-Shok was released in 1988 after the FBI requested a bullet with better terminal ballistics than traditional cup and core projectiles. The powder melts and forms an extremely durable hard coating. Teflon-coated bullets, sometimes colloquially known as "cop killer bullets", are bullets that have been covered with a coating of polytetrafluoroethylene. Ive seen TV programs pushing microstamping. Can polymer coated bullets be used in a Glock? Uhhhh no, sorry. The process to make our polymer coated 380 Round Nose 9mm 115grain Round Nose 9mm 124gr Round Nose 38 148gr Double Wadcutter 38 158gr Round Nose 38 158gr Semi-Wadcutter 40 165gr Flat Point 40 180gr Round Nose Flat Point 45 230gr Round Nose Buy PC Bullets Are you a reloader? Has anyone used teflon coated bullets in their glock? This was in the early 70s when ammo was 10-25 cents a round. sounds like a screwing to me. Winchesters inaugural King Buck Classic sporting clays event at NILO Farms in Illinois next month will award more than $10,000 in prizes to sport shooters ages 12 to 21. Reduced force required to seat and crimp because the bullets are slippery This is the newest coating from the manufacturer and has superb lubricity. RN - Sized to .452 (Typical). Hydra-Shok is a type of hollow-point projectile made by Federal Premium Ammunition. . . Teflon on its own is safe and cant harm you when you ingest it. Now if teflon bullets ever come up in conversation, I have something more than, Physics doesnt work that way as a response. KTW teflon-coated bullet - Pennsylvania Firearm Owners Association (a) Offense defined.-It is unlawful for any person to possess, use or attempt to use a KTW teflon-coated bullet or other armor-piercing ammunition while committing or attempting to commit a crime of violence as defined in section 6102 (relating to definitions). ), Accessories Wanted (Parts, Magazines, Stocks, Scopes, Reloading etc. $105.00 No Reviews Write a Review. Please reply! They also have all legally owned guns registered and easily traced. You might think there were thousands of them in the hands of bad guys.). The maximum recommended operating temperature for this high temperature thread is 400F / 205C. However, as Kopsch pointed out in a 1990 interview, "adding a Teflon coating to the round added 20% penetration power on metal and glass. Waxy lubes can build-up in dies. .40 S&W 180 Grain Round Nose - Red Coated - 500ct. .40 S&W 180 Grain Flat Point No Lube Groove - Black Coated - 1000ct. The third thing- construction material- by far being the most important. The teflon was meant to actually slow down/catch the bullet in barriers rather than help it penetrate? The Faxon Match Series 24" Heavy Fluted 6mm ARC AR-15 Barrel is designed for precision and performance, with a heavy fluted design that reduces weight and enhances performance. By Marcel in forum Getting Started on Gunsite, By browninghipower in forum Reloading Discussions, By Bundu Ric in forum Reloading Discussions, By 1911 fan in forum Reloading Discussions. The inventors named their company "KTW," after their initials. For example, Mason Williams in 1973: Wishing to retain the tungsten alloy and yet design the bullets for use in handgun barrels, the next step was to reduce the dimensions of the bullets so that the tungsten alloy could not come into contact with the barrel lands. After some experimentation with sintered rounds, which were eventually abandoned due to supply and cost concerns, the inventors settled on a bullet consisting mostly of hardened brass with a steel core. South Carolina state law specifically bans "ammunition or shells that are coated with. Conventional bullets, made primarily from lead, often become deformed and less effective after striking hard targets, especially when fired at handgun velocities. Teflon was used on some types of armor piercing ammo because the hard metal cores would erode the rifling in the barrel. Traditional lead bullets are cast (left) or swaged (right). Not possible. Now engineers at Washington University in St. Louis have designed amyloid silk hybrid proteins and produced them in engineered bacteria. The KTW Teflon coated bullets go back before the wide use of soft body armor. I remember when I was in middle school one of the teachers was talking about the "rules" of war. In 1980, continued production of the ammunition was turned over to the North American Ordinance Corporation. 10mm: Has greater range and is faster than the .45 Auto. i recalled a different original purpose for the teflon coating. In 1982, NBC ran a story on Teflon-coated bullets. On a related note, a show I watch called The Glades, which is about a detective from the FDLE (FL Department of Law Enforcement) went out of its way last night to point out that in the state of Florida, guns are not required to be registered. Big game hunters praise this bullet for its proven precision and immediate knockdown power on the target. Without correct (and frequent) cleaning, it can cause long-term damage to a barrel. I shot 200 grain SWC cast, exclusively. Teflon has a very low coefficient of friction and has very low "sticktion" or the ability to overcome inertia. Quantity . ACME 45 (.452) 175gr SWC BULLET NLG COATED 100/BX . Make the most of your range time with tips from Team GLOCK Captain, Shane Coley and GLOCK Professional Director of Training, Joseph Parent. It took several years for them to come to the attention of the media and other anti-gunners. RN - 500 Ct. - Bayou Bullets Home Hi-Tek Supercoat Premium Bullets .45 ACP 230 Gr. Shop now. Blue bullets has been by far the least smoke of the coated options. They were probably talking about moly. Local Pickup Important Information Add to Cart Add to Wishlist Specifications In testing, the comparatively hard brass bullets wore out barrels far more quickly than standard solid lead and copper-jacketed lead rounds, since they did not deform to fit the rifling. Say hello to the Aero Precision EPC-9 PCC, Vista Outdoor Back Ordered to the tune of $1 Billion. I have tested numerous calibers against numerous types of vests, with all the results on youtube. This lubricity reduces friction-related heat as the bullet traverses the bore. There is a video somewhere of them melting the lead, but the coating stayed intact. Hmmm! CA. The cables have been used in suspension bridges such as the bridge at Aberfeldy, Scotland. 9mm lead core Teflon coated ammo penetration test in mountain Clark range Philippines The polymer jacket encapsulates the lead core of the bullet, keeping the lead contained and providing an exterior shell to engage the rifling of the barrel. Dramatically reduced smoke. For a better experience, please enable JavaScript in your browser before proceeding. When used with bullets, the coating of Teflon was specifically to help the bullet engage the rifling better and prevent the aggressive barrel wear caused by a naked projectile. No toxic off gassing. Bulletproof vests are made from a very strong, very durable fibre called aramid. Incendiary Munitions and the Laws and Customs of War on Land. (.430) 240 Grain SWC Coated Bullet $ 36.00 - $ 70.00 Select options These bullets (Herter's TNJ-total nylon jacket) solve the lead/fouling problem for a lot less money than powder coating. Kevlar thread is durable and abrasion resistant, but it has limited stretch. GLOCK Apparel, shooting supplies, and apparel. In 1982, NBC ran a television special on the bullets, supposedly against the requests of many police organizations, wherein it was argued that the bullets were a threat to police. Figure 6. Of course you havent seen it, youre talking from the currently fashionable paranoid world view. The swedish 9mm 39B penetrates IIIA west, and that ammo has been around for 50 years.When i did service in the Swedish army i had a Carl Gustaf 45B submachine gun 9mm and did shoot severel thousends rundsticka.Sorry for bad english. S&W I believe only had 357 mag teflon coated bullets in the 70s-80s. A new fiber, made by genetically engineered bacteria is stronger than steel and tougher than Kevlar. Add To Cart. The production of KTW-branded ammunition eventually ceased in the 1990s. Availability . Government firearms used in attacks or robberies, Firearms, Accessories and Related Equipment Video Clips, Adventures, Outdoors, Conservation and Cooking, Nature Conservation and Wildlife Discussions, Shooting Associations, Representatives, Organisations and Clubs, Mpumalanga Practical Shooting Association - IPSC, North West Practical Shooting Association (NWPSA), Shooting / Sporting Events, Matches, Days, Classifieds - Firearms, Guns and Accessories for Sale and Wanted, Accessories for Sale (Parts, Magazines, Stocks, Scopes, Reloading etc. This caliber rivals the firepower of the .45 Auto, but is shorter, allowing it to fit into a more compact semi-automatic pistol. I was the one that posted the fictional POST. Per 18 United States Code, 921(a)(17)(B). When you purchase through links on our site, we may earn an affiliate commission, which supports our community. List of battleships of the United States Navy, "Interview with an inventor of the KTW bullet", http://cartridgecollectors.org/cmo/cmo06dec.htm, http://www.guncite.com/gun_control_gcgvcopk.html, http://www.alphadogweb.com/firearms/copkillerbullets.htm, http://www.nationalreview.com/kopel/kopel200403010926.asp, Articles with dead external links from November 2014, Articles incorporating text from Wikipedia. I always prefer more shooting for less money so lots of coated bullets (blue, black, acme, sns, bayou). North Carolina state law specifically forbids persons in that state to "import, manufacture, possess, store, transport, sell, offer to sell, purchase, offer to purchase, deliver or give to another, or acquire any Teflon-coated bullet". It was first created in the 1930s and provides a nonreactive, nonstick, and almost frictionless surface. Figure 5. 9mm jacketed hollow point ammo is generally considered the best 9x19 bullet to use for self-defense. That said, there are a few general advantages we can identify. Even a great movie like Ronin is allowed a few mistakes. Item : GSGMGLK17. It's a matter of value. Various gun control organizations in the U.S. labeled Teflon-coated bullets with the epithet "cop killers" because of the supposedly increased penetration the bullets offered against ballistic vests, a staple of the American police uniform. This destroys bullet fit and decreases accuracy and increases fouling. cast bullets in a Glock,, will blow up,, so many folks will not load them,, for a Glock, I have shot them in a Mod 21 for years before I heard this,, and i have friends that shoot 9mm 147 fp BB,, lead with no . -- 1809, Thomas Jefferson quoting Cesare Beccaria's "Essay on Crimes and Punishments". Still, after the company folded, other companies such as Colt, Glock, Sig Sauer, Remington, Smith & Wesson, and Springfield Armory . They were quickly relegated to police/military only. Coatings come in a variety of colors. The two bowls contain the media, moly, and bullets and then go into a vibratory-type tumbler. Description: [Madbull] Daniel Defense Licensed Modular Float Rail 7inch - TAN The Daniel Defense MFR (Modular Float Rail) is a CNC machined Modular Free Float handguard. A forum community dedicated to glock owners and enthusiasts. It's been demonstrated by hundreds of competitive Glock shooters who run (properly loaded) hard-cast lead bullets that leading can be reduced or eliminated, so that just leaves the second issue: Accuracy. But if you want to remember how incredible this planet is, go out into nature. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. These bullets are illegal in NJ even though a quick Google search will tell you that these bullets wont go through body armor and the best bullet to penetrate . It has exceedingly positive effects on performance, but there are may be some serious consequences for the uninformed user. 3. Teachers, quite often and unfortunately, plant seeds of 'knowledge' which isn't. I bought some for 38 Spl ammo. Back in the late 80s someone tried to market teflon coated lead bullets. The inventors, having also noted that the tips of canes were frequently covered with the relatively soft and malleable Teflon to help them grip surfaces, found that the addition of Teflon helped to prevent bullet deflections from vehicle doors and windshields, further improving penetration against those surfaces. bullets can be pushed faster with no leading. drimstidt357 said: When the G21 fist came out, I shot one in USPSA/IPSC. TPJ (total polymer jacket) projectiles are an excellent choice for a day at the range or for competitive shooting. If the Teflon was only used to help the bullet engage the rifling and not wear out the barrel, why the big hubbub? Oddly enough, Second Chance sold KTW ammunition in the 70s. Coated with our proprietary PolyLube, Precision Bullets gives you the precision of jacketed ballistics in a swaged lead bullet. Banned in Alaska: . "Only the dead have seen the end of war." Badman Polymer Coated Bullets uses a process that bakes on a When shooting polymer-coated bullets, youll notice a few advantages over other types of ammo. competitive shooters coated some bullets with teflon and figured out that they chronoed faster, so used them. SKU : Model : UPC : 850040234022. Are coated bullets any good? Oh an the bullet would not stick to you . Eish .. marketing. Zylon boasts a tensile strength that is 1.6 times stronger than Kevlar. Contains no Moly-Disulfide or PTFE to gum up your dies. I bought a lot of Winchester 10mm silver tips when i got my first Glock because there wernt any cases for reloads for about a year after that until starr brass popped up at the gun shows. Oregon state law forbids the "[possession of] any handgun ammunition, the bullet or projectile of which is coated with Teflon" while committing or intending to commit a felony. The are commercially available rounds in 9mm, .357 magnum, .357 sig, 5.7mm, 7.62mm Tok, .30 carbine, 9x23 and 9x25 that will defeat most if not all level II vests, and some level IIIA's. - Plato. Some polymer coatings can reportedly be driven to . Very confusing!!! RN - 500 Ct. ( 43 ) $64.00 Weight: 16.60 LBS Shipping: Calculated at checkout * Select a Color Listed Below: Add to Cart Add to Wishlist Product Description .45 ACP 230 Gr. But, even when PFOA is used, it poses little or no harm to your health. For example: Manage all your favorite fandoms in one place! Go figure?. Add To Cart. Ronin is an anti-gun screed. The best all-round cables I've had are the specific Dura-ace packaged cable. Some coated cast bullet makers include a design with no lube groove in their lineup (right) in addition to the traditional design with a lube groove (left). So the only benefit I can see would be would be that the speed may increase. We have smashed our polymer coated bullets with a sledgehammer on an anvil until the bullet is flat, and the coating does not chip, peal or delaminate from the alloy. Jim Justice Signs NRA-Backed Campus Self-Defense Act, New: Smith & Wesson M&P FPC Folding 9 mm Pistol Carbine, X-Vision Optics Launches Thermal Impact Scope | An Official Journal Of The NRA, NRA Hunters' Leadership Forum | Veronica Kosich Receives NRA-Sponsored Diana Award at SCI Convention, Henry Supports Fallen Firefighters Foundation | An Official Journal Of The NRA, NRA Hunters' Leadership Forum | Freedom Hunters: Giving Back to Americas Veterans through Hunting and the Great Outdoors, Army 2022 National Matches Accomplishments: More Than A Title | An NRA Shooting Sports Journal, NRA Blog | NRA Partners with Silver Mountain Targets for 2022 High Power Championships, Announcing Your Free Winter 2022 NRA Club Connection Magazine | NRA Family, National Matches At Camp Atterbury | An Official Journal Of The NRA, Hardware: SIG Sauer P320-XTEN | An Official Journal Of The NRA, Review: Ruger 10/22 Compact | An NRA Shooting Sports Journal, Review: Savage Arms 110 Carbon Tactical FDE | An Official Journal Of The NRA, Review: ATN ThOR LT 320 3-6X | An Official Journal Of The NRA, Why the Gun-Control Crowd Loathes John Lott | An Official Journal Of The NRA, NRA Gun Of The Week: Smith & Wesson M&P Shield Plus In 30 Super Carry | An Official Journal Of The NRA, NRA Gun Of The Week: Davidson's Weatherby Vanguard First Lite Cipher | An Official Journal Of The NRA, NRA Gun Of The Week: Davidson's Exclusive Pietta 1873 RIO | An Official Journal Of The NRA, Find More Great NRA Publications Perfect For Every Interest, Discover Everything That The NRA Has To Offer. The coating itself did not add any armor-piercing abilities to bullets under normal circumstances. generation resin with the 2-Extreme Catalyst, Visit our FAQ page for more Detailed Information, Video Demonstration of the Durability of our Polymer Coated Bullets, Contains no Moly-Disulfide or PTFE to They too were quickly relegated to police only. GAP stands for "GLOCK Automatic Pistol". Pennsylvania state law provides that "It is unlawful for any person to possess, use or . Teflon coated bullets cannot penetrate body armor. I threw out all my shooting trophies years ago. Applying flare/belling the mouth of the case is extremely important when loading powder coated bullets. Generally, the coatings are good for velocities in the 1200-1500 fps range, similar to copper plated bullets, which covers the speeds of most handgun cartridges. Share this: Isn't that the stuff that they coat non-stick cooking pans with? With this design, all the advantages of the tungsten alloy were retained and yet thousands of rounds could be fired through a handgun barrel without excessive wear. Figure 3. Teflon-coated bullets, sometimes colloquially, also known as "cop killer bullets", are bullets that have been covered with a coating of polytetrafluoroethylene. Since then use starr brass new, Hornady XTPS hollow pt and Hornady and speer fmjs flat nose 170 grns. Before the 5.7 and Glock scares, we had teflon coated ammo . This article aims to clear up the mystery. I averaged around 150 rounds per week, between matches and practice. First, we must examine the Hollywood myth around the teflon-coated rounds. Their objective was to develop a law enforcement round capable of improved penetration against hard targets, such as windshield glass and automobile doors. Incendiaries, to include napalm, flame-throwers, tracer rounds, and white phosphorous, are not illegal per se or illegal by treaty. Critics kept complaining about Teflon's ability to penetrate body armor [] In fact, Teflon cut down on the round's ability to cut through the nylon or Kevlar of body armor."[2]. how would the teflon coating differ from moly coated bullets? This is only partly a mistake. I admire Ellis for trying and putting in the time and $$$ for his testing. It lubricates the bullet and reduces friction when the bullet travels down the bore. Guys what's your opinion about teflon coated bullets? "Teflon rounds" were the only human-manufactured ammunition that could penetrate Visitor uniforms. [/li] [li]Oregon state law forbids the possession of any handgun ammunition, the bullet or projectile of which is coated with Teflon while committing or intending to commit a felony. He mentioned something about the bullet slipping right through body armor and not spreading outthen again, that was middle school so who knows. Jan 28, 2014. Oregon state law forbids the possession of any handgun ammunition, the bullet or projectile of which is coated with Teflon while committing or intending to commit a felony. Apply Flare/Bell The Case Mouth. I monitored barrel condition for a while, and never had issues. Gun: Glock 34 Gen 3 (Factory Barrel) Bullet: X-Treme 147 gr. "Laws that forbid the carrying of arms disarm only those neither inclined nor determined to commit crimes. Polymer-coated bullets, which we typically associate with shooting handguns, create unique advantages and could help you shoot safer, cleaner, and with greater reliability. Last edited by oktavist; 12-29-2015 at 7:02 PM.. Reason: "all" should have been "some" I shot one round, the only one I had, into bare Clear Ballistic gel with a Sig P229 with a 3.9-inch barrel at a distance of 10 feet. They are so smooth, and don't bind on the sealed sections of cable ends. I don't see the reasoning/use for it.which is why I'm confused. Cheers. Recognized for its strength, Kevlar thread is more than twice as strong as nylon or polyester thread. ACME 44 (.430) 240gr SWC BULLET COATED 100/BX . Initial testing has proven the polymer coated bullets to be more accurate with a dramatic Now the world at large remembers Teflon coatings on bullets as some sort of magical round that zips through bullet proof vests because of the magic of Teflon. The KTW was made in many calibers with various bullet shapes and bullet materials. I still havent shot any of those yet. We use cookies to optimize our website and our service. RN - 500 Ct. .45 ACP 230 Gr. Made famous by Winchester, the Ballistic Silver Tip bullet is considered to be one of the most devastating bullets for big game. A Full Metal Jacket (FMJ) is a bullet that has a soft core, usually with lead, and is encased in a harder alloy metal such as cupronickel or gilding metal. GO SAFE MAG FOR GLOCK 17. Only pointing out that anti-gun comments arent innocent. About this lime it was discovered that applying a coat of Teflon to the tungsten alloy core enabled the bullet to better penetrate metal. The teflon is used to mitigate this effect, but it does not make a bullet armor piercing. So when 50 cent says hes got teflon on (his) chest it may be a bulletproof vest, but the teflon is NOT the bulletproof material. A forum community dedicated to Glock firearm owners and enthusiasts. In reality, as noted above, Teflon and similar coatings were used primarily as a means to protect the gun barrel from the hardened brass bullet, and, secondarily, to reduce ricochet against hard, angled surfaces.