Twist rate is given as 1 in 16 by Weatherby which would stabilize bullets up to 600-grain (39g) and mono-metal bullets. That 9.5% more capacity does translate into faster speeds. The combination of velocity and bullets of very good sectional density contributes to the .460 Weatherby Magnum's excellent penetration on game provided the toughest bullets are employed for the task. [47] The recoil of the full-power loads is very punishing and if the gun has a scope, scope cuts on the forehead are common. The neck sizing die reforms only the neck so that it can hold the bullet in place. The 112 Magnum gives a single shot action which might put you off, but combined with its heavy barrel, thats all you will really need. This primer was developed for the .470 Nitro Express and is currently used by Federal to load the cartridge.[52]. You might be surprised to know about the ten plus one round capacity of this rifle. The .460 Weatherby Magnum has served as the immediate parent cartridge of several proprietary and wildcat cartridges. [27] As with the solid bullets, expanding bullets for the cartridge should be rated to perform well at .460 Weatherby velocities. Also the 378 based mag box and bullet follower work perfectly because it is a flat top follower and the magazine can be tuned to fit the Lapua case. It's based on a.378 Weatherby Magnum that's been necked up to take a.458-inch (11.6 mm) bullet. Regular cast bullets are not recommended with the .460 Weatherby as the upper end of the permissible velocities for these cast bullets is lower than the lowest velocities obtainable from the .460 Weatherby Magnum. However, while the .460 Weatherby has the capacity to take such game species, there can be little doubt of the fact that there are more suitable cartridge choices for these species with far less recoil. We have yet another pick from Weatherbys Mark V series of rifles. JavaScript is disabled. The recoil of the .460 Weatherby Magnum is severe. produces about 37 ft.-lbs. The .460 Weatherby is overly powerful for lion or leopard. Whether it be for hunting or target practice, people have really begun to invest in such a hobby. The.340 Weatherby Magnum employs the same.338 in. For this reason, the mono-metal bullets similar to the Barnes TSX may have to be seated more deeply into the case displacing volume which could be filled with the propellant. Out the box this rifle is not one to be messed with. So, you should always consider choosing one that can survive the extreme conditions the best. This next rifle on the list is the Mark V Tacmark Elite by Weatherby. It should also be noted that the 338 Lapua has a gentler shoulder that should translate into slightly better feeding. The cartridge generates close to 100ftlbf (140J) of energy. The best .338 Lapua rifles are ideal for scenarios like these, providing accurate shots over distances of up to 1000 meters! [7] The Commission Internationale Permanente pour l'Epreuve des Armes Feu Portatives (CIP) has also provided specifications for the cartridge to which all member states must comply when exporting, importing or manufacturing ammunition. land is given at .450in (11.4mm) and groove is .458in (11.6mm). In addition to having a really long effective range, the cartridge is also (allegedly) capable of penetrating military body armor at ranges in excess of 1,000 yards. A full-length sizing die reforms the complete body of the case to specification. They push 300gn bullets at 2800fps and 2650fps. ", "AFRICAN or CAPE BUFFALO - cyncerus caffer", "Hunting Bullet Guide Part One: Caliber and Weight", "The Weatherby Mark V Deluxe, Ultramark, Lazermark, and Sporter Rifles", "Precision Rifle Ammunition 460 Weatherby Magnum", "A Primer on Primers: Rifle and Handgun Primers Start Everything Going", ".375 H&H Magnum Velocity vs. To accomplish this design goal, the cartridge case has a capacity able to hold 141.1 gr. : 950 mt/sec with 250 grains bullets . The last rifle on our list is the XPR 24-inch Rifle by Winchester. of energy, according to Chuck Hawks' recoil table. Finally, the gory details. The 338 Lapua Magnum and the 300 Winchester Magnum were . Due to the guns kinetic energy build up, this one will still hit the target at even longer distances than that! The recommended land arc width by both SAAMI and CIP is .175in (4.4mm). A loss of velocity of 50100-foot-per-second (1530m/s) can be expected with these mono-metal bullets. Bullets available for the .460 Weatherby Magnum range from 300600-grain (1939g). Considering the wide range of firearm manufacturers producing the same caliber rifles, it can be quite confusing to choose the best .338 Lapua rifles for you. If you compare the .340 and .338-378 Weatherby Magnums shooting . Below is a chart comparing the 338 WBY RPM from our new 18 barrel to our standard 24 barrel. Just four years after the release of the .338 Winchester, Roy Weatherby countered with his own take on the .338-inch-bore diameter: the .340 Weatherby Magnum. In the last 12 months there is great demand for a Weatherby Mark V and most rifles. SAAMI defines the length to the shoulder as the demarcation point where the bottom of inside curvature radius (corresponding roughly to CIP's r1) of the shoulder begins and the length to the neck as where the outside curvature radius (approximating CIP's r2) meets the neck. The .338-378 has devoted fans in the long-range hunting sub-culture, but only exceeded the .340 Weatherby's muzzle velocity by 119 fps; a small reward for the huge recoil it produces. The 378 to 460 extractors work perfectly with little or no work on them. The close chamber tolerance of Weatherby rifles indicate that these rifles do indeed headspace on the belt rather than the shoulder, unlike most modern belted cartridges which headspace on the shoulder regardless of the belt; the few exceptions being the .375 H&H Magnum and the .300 H&H Magnum. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or jacketing type. This is in keeping with Newton's Third Law of Motion: Every action has an equal and opposite reaction. Recommended action for 338 lapua magnum build, WTS/WTT: 338 Lapua Brass (Lapua) once fired for .338 Norma Brass (Lapua), Wby clean up- brass and ammo 338-378, 300, 6.5-300. A .300 Win. The group pictured at the bottom is a 500 grain TSX seated long at 2,640 FPS. You are using an out of date browser. Due to the grain size and the weight of the round, the distance covered and the trajectory changes. As a big bad round capable of taking big game from a distance, its growing in popularity faster than the 338-378 Weatherby, and in the near future it looks like itll become the more popular choice. Recoil lugs and crossbolts serve the purpose of preventing a movement differential between the action and the stock which could lead to further loosening between the action and the stock or splitting the stock. This, once again, depends solely on your needs and how you use the rifle. Both cartridges are excellent for long range shooting. [41][42] The cartridge's performance even at 200yd (180m) leaves enough energy necessary to bring down large dangerous thick skinned game. Weatherby brass is available from Weatherby.[51]. The Weatherby has only 10 or so choices in factory loaded ammo.. 460 Steyr 50 BMG 510 DTC 12.7x108 Russian SAAMI(Sporting Arms and Ammunition Manufacturers' Institute) -cartridge and chamber drawings -click associated cartridge link (above): 33 Nosler 338 Lapua Magnum 338 Norma Magnum 375 Remington Ultra Magnum NOTE: The previously-listed Weatherby .338-.378 and .378 are not in the current document. In this video I go over the new 338 Weatherby RPM cartridge and compare it to all the other 338 Magnums. Suggested Guide: BEST 224 VALKYRIE RIFLES REVIEW. The .460 shoots everything well, and most loads extraordinarily. The motion of the trigger on the Barrett MRAD is exceptionally fluid, allowing you to focus on your aim and recoil more. Both of these rebated-rim Weatherby cartridges have the same rim (.473) and base (.500) diameters as the .284 Winchester, however, they have longer cases (2.55/2.57 vs 2.17) and operate at higher SAAMI Maximum Average Pressures . With the 500gr (32g) FMJ or RN Weatherby ammunition bullet drop is 11-inch (28cm) at the same range. Powder manufacturers Accurate Arms, Hodgdon and Norma have also provide reloading data for the cartridge. [12] CIP recommends that rifling commence at .975in (24.8mm) from the case mouth reflecting the longer leade provided by Weatherby in the early 1960s. Available in 12 and 20ga., 26" and 28" barrels. Put into perspective the recoil of the .460 Weatherby is 120% greater than the .375 H&H Magnum, 50% greater than the .458 Winchester Magnum and 20% greater than the .458 Lott. Due to its flat trajectory, this is considered to be a deadly weapon. Generally, the mag will feed .338 Lapua rounds, but if you can easily recalibrate the magazine to house 300 Winchester rounds. - Ultimate Gude in 2021, Best 338 Lapua Suppressor Review in 2021 - New edition, Norma vs Lapua Brass Which One Should I Go for? SAAMI recommends a maximum chamber pressure rating of 65,000psi (4,500bar) while CIP provides a maximum chamber pressure rating of 4,400bar (64,000psi). 300 Weatherby Magnum; 300 Whisper; 300 Win Mag; 300 WSM; 303 British; 303 Savage; 307 Win; 308 Marlin Express . The Makah people of the Pacific Northwest have used this rifle cartridge for decades hunting whales.[30]. However, as no mainstream ammunition manufacturer loads these bullets, tailoring such loads for lion or leopard is strictly an option available only to the handloader or for those willing to have custom ammunition made to order. Full length and neck sizing dies are available from RCBS and Redding. Not that you should have any problems feeding the 338-378s double radius shoulder case from a more typical bolt action rifle either. Amazon and the Amazon logo are trademarks of Amazon.com, Inc, or its affiliates. 338 Lapua Magnum. The stand-off ability assures a greater margin of safety when hunting dangerous game species as the hunter need not get as close to the game as with other cartridges. ", "Hornady .458 Winchester Magnum 500 gr. There are a large variety of bullets manufactured which are suited for the .460 Weatherby. Cartridges such as the .500 Jeffery, .500 Nitro Express, .505 Gibbs, .577 Nitro Express, .600 Nitro Express do however provide a larger diameter bullet while the latter two cartridges are also capable of launching heavier bullets than the .460 Weatherby Magnum. Made by highly respected companies like Savage Arms Department All Firearms Rifles 338 Lapua Rifles Category The .338 Lapua can cover long distances like all other rifles in its class range while maintaining a low body weight ratio. Some of the top 338 Lapua rifles actually give you a higher than average magazine capacity, while some even come with separate magazine options which let you choose whether or not you want to spend extra and get a larger capacity. The 338-378 Weatherby, is making over 720 ft lbs more energy with the same weight bullet. The twist rate is a measure of the spin that the bullet endures while blasting out of the barrel. For someone who needs a durable and sturdy sniper rifle, your search is over. Roy Weatherby designed the 460 Weatherby Magnum, a belted, bottlenecked rifle cartridge, in 1958. Driving these bullets at .460 Weatherby velocities can cause lead to be deposited in the barrel. Such bullets are used with reduced loads. During Weatherby's partnership with J.P. Sauer/Dynamit-Nobel, production at Norma ceased and shifted to RWS, a wholly owned subsidiary of Dynamit-Nobel. He had success with the cartridge in Africa shooting Cape buffalo and rogue elephants in 1956, a year before Weatherby began work on his own .45-caliber cartridge. Hangfires with cartridges such as the .460 Weatherby are extremely unpleasant. Taking shots at clay or paper targets are great ways to hone your shooting skills. The .460 Weatherby Magnum requires a case with the large propellant capacity necessary to propel a 500gr (32g) bullet at 2,700ft/s (820m/s). No, you cannot expect to get the same results from other calibers as a .338 Lapua round. [9] Frequently the powder charges for the .460 Weatherby Magnum can weigh well in excess of 120gr (7.8g); in comparison a powder charge for the .458 Winchester Magnum rarely weighs over 80gr (5.2g).[10]. 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