Dazu wurde ein besonders langes und aerodynamisch günstiges Geschoss entworfen, das sich auch jenseits der 2000-m-Grenze mit Überschallgeschwindigkeit bewegt. Die metrische Kaliberbezeichnung … The .408 Cheyenne Tactical chambering is offered for these factory rifles: Several high quality large tactical and match (semi) custom bolt actions were designed for the .408 Cheyenne Tactical cartridge and were becoming available as of 2007. Since the bullets are harder and more abrasive than the gilding metal jackets of normal jacketed bullets, they are made slightly "undersized" so that they may be gripped effectively by the lands of the barrel's rifling. When the sidewall resists the outward expansion against the chamber, the pressure stretches the case thereby increasing its length resulting in the sidewall becoming thinner at that stretch point. [11] The average ballistic coefficient of the 419 grain (27.15 g) is 0.945 over 3,825 yards (3,500 m). You might also want to take a look at the CheyTac .338 Lapua Magnum semi-auto rifle, as well. One of the disadvantages to these old cartridge cases intended for firing cordite charges instead of modern smokeless powderis the thickness of the sidewall just forward to the web. Picture detail for 300 Lapua : Title: 300 Lapua Date: August 04, 2017 Size: 36kB Resolution: 520px x 618px More Galleries of .338 Lapua Magnum Vs .338 Win Mag Description Paladin . The main parameter for achieving stable transonic transition is controlling the drag coefficients (Cd) and forward velocity loss around Mach 1 and to a lesser degree controlling the spin deceleration. Factory .408 CheyTac ammunition is expensive, starting at around $7 per round with Jamison International 419-grain (27.15 g) very-low-drag projectiles. Die Bezeichnung basiert auf dem verwendeten Kaliber von 0,338 Zoll (.338), dem norwegischen Unternehmen Lapua, das die Hauptentwicklung leistete, und Magnum als Kennzeichen für eine verstärkte Ladung. Mirage ULR…we produce the most accurate, sophisticated, and durable ultra long range rifles (ULRs) available. That is needed to accommodate the 0.750 diameter bolt […] The .338 Lapua Magnum was part of a U.S. Military project in 1983 conducted by the Research Armament Company using a narrowed down neck of the .416 Rigby case. We machine and build all the rifles that we sell - .338 Lapua, 308, .30-06, .408, .50 BMG & Hunting Rifles However, field testing of this projectile proved it to be completely unstable, and useless at any velocity, or range. 338-408,408 CHEYTAC WOULD LIKE SOME INFO ON THESE ROUNDS. The Lost River Ballistic Technologies/Jamison International 419-grain (26.95 g) very-low-drag bullet is the standard, long-range sniping load. What You Get. In 2007 Dr. John D. Taylor designed a new class of armor-piercing projectiles known as the .408 CheyCorey and in this configuration, it outperforms the .50 AP (both black and silver tips) cartridge against armor steel and titanium. on 15 May 2013 ending its status as a wildcat cartridge. Mai 2013 offiziell in die Datenblätter der CIP,[1] dem internationalen Gremium für Munitionsstandards, aufgenommen. Discover (and save!) The TAC338 is also larger than the standard TAC action. The round was designed with a possible military need for a cartridge for anti-personnel, anti-sniperand anti-materiel roles with a (supersonic) precision range of 2,200 yards (2,000 m). The .408 Cheyenne Tactical has 10.32 ml (159 grains H2O) cartridge case capacity. Jamison International states the G1 BC of this bullet on their website currently (2009) at 0.940. Verschossen wird diese Spezialmunition mit Gewehren wie dem CheyTac Intervention, dem RND Edge 2500, dem österreichischen VoereX3 oder mit den "Ultra lo… Packungsinhalt 20 Stück Eine sehr preiswerte Patrone mit gutem Potential, ideales Hülsenmaterial zum Wiederladen! Weltrekord vom 9. Hey. The .408 Cheyenne Tactical designated 408 Chey Tac (10.36×77mm) by the C.I.P. CheyTac LLC claims that the 26.95 gram (419 gr) projectile has a supersonic range of 2,200+ yards (2,011+ m) at 'standard air conditions'. The widest range of shooting accessories at very competitive prices with products are backed by our customer service & extensive product knowledge. It has a little larger footprint, the diameter is 0.050 larger and the length is 0.465 longer to accommodate the larger boltface. The .408 Cheyenne Tactical became officially registered by the Commission Internationale Permanente pour l'Epreuve des Armes à Feu Portatives (C.I.P.) It is a standard .408 Cheytac,no variant. The common .375 CheyTac 292 mm (1:11.5 in) rifling twist rate also has to be tightened to stabilize very long projectiles. This is hard to achieve for small arms projectiles. [citation needed] It would appear that Mr. Möller did not test this projectile prior to public release whereby the dynamic instability would have been discovered. DT .408 CHEYTAC, 29. It is a direct competitor to the .338 Lapua Magnum and .50 BMG long range cartridges. The round was designed with a possible military need for a cartridge for anti-personnel, anti-sniper and anti-materiel roles with a (supersonic) precision range of 2,200 yards (2,000 m). Practically there can be some muzzle velocity gained by this method, but the measured results between parent cartridges and their "improved" wildcat offspring is often marginal. List of individual weapons of the U.S. Armed Forces, "A Ballistic Discussion - A Discussion with Lost River's Warren Jensen about Ballistic Coefficients, Drag Curves and Calculations", Lutz Möller's .408 Cheyenne Tactical Bullets Page, Lapua product brochure .338 Lapua Magnum ammunition, .408 Cheytac Intervention at World of Firearms, .408 CheyTac Trip Report, Shooters' Observations and Test Results by Dean Michaelis, Controlled spin projectile at Google Patents, Quo Vadis GmbH webpage on the .408 Chey Tac (including images), https://en.wikipedia.org/w/index.php?title=.408_Cheyenne_Tactical&oldid=1003081543, Weapons and ammunition introduced in 2001, Weapons and ammunition introduced in 2013, Articles needing additional references from July 2020, All articles needing additional references, Articles with unsourced statements from April 2014, Creative Commons Attribution-ShareAlike License, Lawton Machine LLC. More about balanced flight can also be found in the CheyTac Information Papers.[11]. Neben .308 Winchester, .300 Winchester Magnum, .338 Lapua Magnum und .50 BMG kann der Käufer sich auch für exotische Kaliber wie 9,5 x 70, .338 Norma Magnum, .375 Snype Tac, .375 Tyr, .408 Chey Tac, .416 Tyr oder .460 Steyr entscheiden. (Commission Internationale Permanente pour l'Epreuve des Armes à Feu Portatives) rulings the .408 Cheyenne Tactical can handle up to 440.00 MPa (63,817 psi) Pmax piezo pressure. ULD RBBT Wildcat Bullet to 3300 fps, the 7mm A.M. far exceeds … Shooter – The Movie – Starring … In other words, any bullet with appropriate drag behaviour around Mach 1 and mass (distribution) will do exactly what the balanced flight projectile patent states. To achieve balanced flight the linear drag has to be balanced with the rotational drag to keep the very fine nose (meplat) of the bullet pointed directly into the oncoming air. Average Velocity 2,886 fps. Lapua Ltd. solved this problem when they used the .416 Rigby as the parental case to the .338 Lapua Magnum. Discover (and save!) Auf die Patrone kalibriert, soll dieser nach Eingabe der Umgebungsparameter wie Windgeschwindigkeit, Temperatur, Luftdruck sowie Luftfeuchtigkeit und Erdrotation die Geschossbahn vorausberechnen können. vs 338 Lapua. —The preceding unsigned comment was added by 82.131.210.162 (talk • contribs). Just out of interest does any one know if you are legally able to own any type of .338 mag not specifically a Lapua Magnum, a .408 Cheytac or a .460 Weatherby Mag? Schon dieser Umstand macht das M 2002 zu etwas Besonderem. Other manufacturers, such as Rocky Mountain Bullet Company/Vigilance Rifles, GS Custom Bullets, Lehigh Bullets & Design, Lutz Möller and TTI Armory have developed lead-core or mono metal very-low-drag projectiles for the .408 CheyTac. .408 Cheyenne Tactical maximum C.I.P. The cartridge’s inventor, Kirby Allen, states: “The .338 Allen Magnum, when loaded with a 300gr SMK, offers a legit 500 to 600 FPS velocity advantage over the 338 Lapua Magnum”. Die .408 ist eine ausgesprochene Spezialmunition. Rifles for Sale crafted in the USA by Noreen Firearms. Click on the photo to see the full video and experience what CheyTac has to offer. regulated countries every rifle cartridge combo has to be proofed at 125% of this maximum C.I.P. The CheyTac .338 Lapua Magnum spec sheet shows the rifle with a desert camo finish and a woodland camo finish. Joined Jan 29, 2015 Messages 6. your own Pins on Pinterest The use of such a .375 CheyTac based cartridge demands the use of a custom or customized rifle with an appropriately cut chamber and a fast-twist bore. Apparently, the .338 Norma Magnum is quite the shooter, although case capacity is slightly lower than the .338 Lapua Magnum. https://de.wikipedia.org/w/index.php?title=.408_Chey_Tac&oldid=203055313, „Creative Commons Attribution/Share Alike“. Als Behördenwaffe ist das System bisher nur bei der türkischen Spezialeinheit der Bordo Bereliler sowie der polnischen Einheit GROM im Einsatz. Im April 2015 gab der russische Hersteller Lobajew Arms bekannt, dass mit dem von ihnen produzierten Scharfschützengewehr SWLK-14S eine Zielscheibe in 3400 Metern Entfernung getroffen wurde.[6][7]. certified and became an officially registered and sanctioned under the 375 Chey Tac designation.[6]. The 29" .408 conversion kit includes a match grade barrel, bolt, and magazine. "[1], The balanced flight projectile patent can be found at the US Patent Office, Controlled spin projectile, US PAT No. The .408 Cheyenne Tactical is based on the .400 Taylor Magnum, which itself is based on a modified .505 Gibbs, necked down to 0.408 inches (10.36 mm). Request Info. This article implies that knowing how a BC was established is almost as important as knowing the stated BC value itself. Cheyenne Tactical claimed a Doppler radar-measured G1 ballistic coefficient (BC) for the Lost River Ballistic Technologies/Jamison International 419-grain (27.15 g) bullet of roughly 0.934 and a stated BC for the 305-grain (19.76 g) bullet of 0.611,[9] though these numbers have been disputed by a number of knowledgeable sources. Such rifles are ordered by long-range accuracy oriented shooters and built by specialized, highly skilled gunsmiths and can cost thousands of dollars. According to the official C.I.P. It should result in very little precession and yaw at extreme range and allows accurate flight back through the transonic region. When built to expectation such rifles are very accurate—0.5 MOA or better consistent accuracy for a particular rifle optimized ammunition is considered normal. The Tactical 408 is designed to be used for cartridges based on the 408 CheyTac brass. pressure to certify for sale to consumers. An example of a blown out .408 CheyTac variant is the .408 Baer. Although the exterior dimensions would lead the casual reader to believe that the .408 Chey Tac is a necked down version of the .505 Gibbs to .0408 inch (10.36 mm) diameter, this would be a mistake. If you searching to test 338 Lapua Magnum Reloading Cost And 338 Lapua Vs 408 Cheytac Vs 416 price. The .408 CheyTac serves as the parent for several other second-generation wildcat cartridges. Currently (2009) these projectiles are produced by Jamison International, where they are turned on Swiss-type CNC lathes from solid bars of proprietary copper nickel alloy. The cartridge delivers accurate (sub-MOA) performance from a sniper rifle. If you searching to test 338 Lapua Magnum Reloading Cost And 338 Lapua Vs 408 Cheytac Vs 416 price. During ignition, the cartridge's base, forward to the bolt face, is not supported. PPU .338 Lapua Magnum, 250grs VM BT, 20 Stück PPU (Prvi Partizan) im Kaliber .338 Lapua Magnum mit 250grs Vollmantel-BT-Geschoss. I own an MRAD, 338 Lapua Magnum and I am interested in taking the next step.. https://www.alloutdoor.com/2020/10/19/cheytac-precision-rifles/#disqus_thread. Sie soll die Lücke zwischen der .338 Lapua Magnum und der .50 BMG schließen, wobei sie ab größeren Reichweiten die höchste Geschossenergie aller bekannten Gewehrmunitionen besitzt. And obviously, the .416 Barrett. The .408 Cheyenne Tactical (or .408 CheyTac) is a specialized rimless, bottlenecked, centerfire cartridge for military long-range sniper rifles that was developed by Dr. John D. Taylor and machinist William O. Wordman. Lost River Ballistic Technologies also designed a 305 grain (19.76 g) bullet for the Battlefield Domination Round (BDR). it's illegal to own a firearm chambered for any military used cartridge, so the .338 lapua magnum and the .408 cheytac are illegal, but thee 460 weatherby might be legal. How does this compare to the 338 Lapua Magnum caliber? This method results in a very pressure resistant case. The common rifling twist rate for this cartridge is 330.2 mm (1 in 13 in), 8 grooves, Ø lands = 10.16 mm (0.400 in), Ø grooves = 10.36 mm (0.408 in), land width = 2.57 mm (0.1 in) and the primer type is large rifle. CheyTac .408 vs Steel Tractor Engine (450m) CheyTac recently visited with the Mexican Army out in California to demonstrate why CheyTac is the best of the best. With Randy Wise’s recent record-setting ELR performance with a .338 Lapua Magnum Savage rifle, we thought our readers might be interested in a .338 LM velocity test conducted by our friend Bill Marr, Editor of Rifleshooter.com.. READ FULL .338 Lapua Magnum Barrel Cut-down Velocity … Sie wurde erst am 22. Click here to view a color photo of the CheyTac M-400 Semi-Auto Rifle in .408 CheyTac caliber. The TAC338 is specifically designed for cartridges with a .585″ rim diameter such as the .416 Rigby, the 338 Lapua Magnum or the 378 Weatherby based cartridges. Download Image.338 Lapua Magnum Vs .338 Win Mag Pin On Reloading Christensen MPR 30 Win Mag, 338 Lapua Custom 338 Lapua Magnum Precision Rifle Build. Verschossen wird diese Spezialmunition mit Gewehren wie dem CheyTac Intervention, dem RND Edge 2500, dem österreichischen Voere X3[2] oder mit den "Ultra long-range" Gewehren der russischen Firma LobaevArms[3] SVLK-14S TWILIGHT[4] und DXL-4 SEVASTOPOL[5]. How it actually performs though is another thing. Designed as a specialized rimless bottle necked center-fire cartridge for military long-range sniper rifles, it became useful for both the anti-personnel, anti … als Repetierbüchse. 7mm Allen Magnum Some of the better known heavy hitters in the 7mm family. The BDR is loaded with a 305 grain (19.76 g) bullet (claimed G1 BC = 0.612) and is intended for short and medium range application using the point-blank range aiming method.[11]. All sizes in millimeters (mm). You might want to check your talk page about the tip on signing your comments. Zum Lieferumfang gehört ein Laser-Entfernungsmesser und ein Ballistikrechner. For a typical .408 CheyTac chambered gun, shooting 27.15 gram (419 gr) Lost River Ballistic Technologies bullets (claimed G1 BC = 0.940) at 884 m/s (2900 ft/s) muzzle velocity, the supersonic range would be 1930 m (2110 yd) under International Standard Atmosphere sea level conditions (air density ρ = 1.225 kg/m3). Left to Right: 7mm Remington Magnum, 7mm S.T.W., 7mm Remington Ultra Magnum, 7mm Allen Magnum and 338 Lapua Magnum case which is used as the parent case for the 7mm Allen Magnum.Originally designed to drive the 200 gr. Das sollte sich auch in diesem Artikel widerspiegeln. It is offered as a competitor to the most c… I can run the ballistics on my app so no need to hear about … is it worth the cost or go with the 338 lapua . Prairie Gun Works Defence Technologies Inc. The .408 Cheyenne Tactical is based on the .400 Taylor Magnum, which is based on a modified .505 Gibbs, necked down to 0.408 inches (10.36 mm). cartridge dimensions. Sie soll die Lücke zwischen der .338 Lapua Magnum und der .50 BMG schließen, wobei sie ab größeren Reichweiten die höchste Geschossenergie aller bekannten Gewehrmunitionen besitzt. The THOR M408 rifle is the ultimate in long range precision. It was designed with a possible military need in mind for a cartridge for both the anti-personnel, anti-sniper and anti-materiel role with a (supersonic) … The .338 Lapua Magnum (8.6×70mm or 8.58×70mm) is a rimless, bottlenecked, centerfire rifle cartridge.It was developed during the 1980s as a high-powered, long-range cartridge for military snipers.It was used in the War in Afghanistan and the Iraq War.As a result of this, it became more widely available. The Tactical 338 is specifically designed for the 338 Lapua Magnum or 378 Weatherby based cartridges. Only expert marksmen can make use of this extreme accuracy potential. as I said, any round not being used by the a military is legal for the laws I've seen. The Christensen Arms ELR is a purpose built extended long range rifle. Die .338 Lapua Magnum ist eine Patrone, die in erster Linie für den Einsatz in militärischen Scharfschützengewehren entwickelt wurde. 375 cheytac VS 338 lapua. Christensen Arms ELR 338 Lapua Mag 27" 1/9.3" Carbon Fiber LR Hunter Black w/ Gray Webbing Stock 801-07003-00 - $2495.00 ($9.99 S/H on firearms) $2,495.00. Die .408 Chey Tac ist eine Hochleistungspatrone, die 1998 von John D. Taylor und Willi Wordman entwickelt wurde. Because the .408 CheyTac offers a large and sturdy, pressure resistant cartridge case it has become quite popular among wildcatters.
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