at 20 fps and the .375 H&H’s 37 ft.-lbs. The four-five-eight was designed to replicate the ballistics of the benchmark dangerous-game cartridge: John Rigby & Co.’s.450 3¼-inch Nitro Express. Inside of 150 yards it’ll certainly work, but I think there are better choices for a kudu at 300 yards or a bull elk at 350. It was designed to duplicate the ballistics of the.450 NE,.470 NE and other similar cartridges. As a reloader, I do find the .458 Lott easier to work with, even if maintaining Win. Is it a good choice for plains game, elk and similar-sized game? Modern ammunition delivers the original conceived velocity, pushing a 500-grain bullet in the realm of 2150 fps, depending on brand, attaining the 5,000 ft.-lbs. SOLID Mono-Metal @ 2,200 fps / 4,835 ft-lbs 20-Round Box BUFFALO BORE DANGEROUS GAME 458 WINCHESTER MAGNUM The pre-64 Winchester Model 70 has gone down in history as one of the greatest bolt action hunting rifles of all time. Mag. Cartridge Type: Height: 2.5" Width: 0.532" Average FPS: 2158 Average Energy: 5045 Average Gr: 488 Recoil: 4.36 *Casing image above is an artist rendering and not a real photo of .458 Winchester Magnum Ballistics cartridge. We have all the top brands for your rifle at low prices, ready to ship right to your door! The.458 Winchester Magnum is a belted, straight-taper cased, dangerous game rifle cartridge. If you know ANYTHING about the ballistics of the 458 SOCOM, then please post them here. Factory loads are available from A-Square, Federal, Hornady, Norma, Remington, Speer, and Winchester. At any rate, there were issues with powder capacity of the .458 Winchester, and with velocities struggling to break the 2000 fps mark, what it did represent was the only true big-bore choice available in an American-made rifle and ammunition line, and many professional hunters and their clients alike came to rely on the .458, as it and the .375 H&H Magnum were just about the only options. cartridges can safely be fired in .458 Lott rifles, but not the reverse. It was designed to compete against the .450 Nitro Express and the .470 Nitro Express cartridges used in big bore British double rifles. Initially offered in the famous Winchester Model 70 bolt action rifle, the.458 Win Mag changed the safari hunting world forever. © Copyright GunData.org 2015  |  Koenig Media, LLC   |   Links   |   Sitemap   |   Advertise. Introduction: First introduced in 1956, the .458 Winchester Magnum (.458WM) has been with us for over 60 years and, during that time, it has been the subject of a great deal of controversy, which continues to this day. by Philip Massaro - It was designed to compete against the.450 Nitro Express and the.470 Nitro Express cartridges used in big bore British double rifles. The .458 Winchester Magnum is a straight-walled case, using the H&H belt of brass The first number is the value of this cartridge, and the last number is the value of the most powerful round in our bullet database. from a 24" barrel. .458 Winchester Magnum The new round, the.458, was introduced with great fanfare in 1956. Mag. The .458 Winchester Magnum remains one of the most popular game cartridges, and most major ammunition manufacturers offer a selection of .458 ammunition. Current factory ballistics with a 500-gr. I also feel that the lineup of modern super-softpoints and technically brilliant solids have enhanced the performance of the .458 Win. This bullet features a wide meplat and a flat point which help drive through bone and tissue, while greatly minimizing bullet deflection. “DANGEROUS GAME” 458 WINCHESTER MAGNUM 450 gr. The .458 Winchester Magnum and the .458 Lott have a 206-yard (188 m) and 220-yard (200 m) MPBR respectively in comparison. Winchester wisely took the basic recipe that had proven so successful for the Nitro Express big game calibres and sought to deliver a 500 grain.458 inch projectile at about 2,100 fps. LoadData.com2 erby Magnum suggesting muzzle velocities in the 2,900 to 3,000 fps ballpark, Barnes gives these slugs a tremendous vote of confidence. Since it is essentially a longer version of the .458 Winchester Magnum, .458 Win. Winchester saw an opportunity to fill a void in a growing market and this led to the introduction of the 458 Winchester Magnum in the mid-1950s. From a handloader’s perspective, I can attest to the fact that the case capacity can be a struggle, but I’ve reached the 2150 fps mark with 500-grain bullets. Bullet weights run from 350-510 grains in both expanding and non-expanding (solid) types..458 Mag. Few .458 Winchester rifles wore a barrel that long, and almost none attained that velocity—at least in the first few decades of existence. The .458 Winchester Magnum was introduced by Winchester in 1956, first chambered in the Model 70 rifle. Compare that to the .416 Rigby’s 58 ft.-lbs. The Federal Ballistics Calculator lets you quickly determine the trajectory for any rifle or handgun load, and save .307 Winchester, .416 Weatherby Magnum, .32 Smith & Wesson Long, .45 Colt (often called .45 Long Colt), .41 Remington Magnum, .280 Remington, .338 Remington Ultra Magnum, .350 Remington Magnum, .375 Holland & Holland Magnum, 9.3x74R, .44 Remington Magnum (Rifle Data), .338-378 Weatherby, .375 Weatherby Magnum, .22 Short, .375 Remington Ultra Magnum. Meet three new loads that get more from 224 Valkyrie. of recoil energy at a recoil speed of 21 fps. With softpoints, it’s great for Cape buffalo, brown bear, and lion; with solids, it handles elephant and hippo very well. A .458 Winchester Magnum is a lot more expensive to reload for than a .22lr cartridge is to at the muzzle, with the exception of Hornady’s Heavy Magnum load topped with a … Winchester chose the belted .375 H&H case as the platform for their trio of mew cartridges, shortening the case length to 2½ inches to work nicely on a standard long-action (read .30-06 length) and the .458 Winchester was the first of the three to be released. How to Sight in a Scope - Step by Step Guide. Red Oak, White, or Chestnut for Deer Herd? Winchester built the.458 Winchester Magnum using a modified.375 H&H case that was necked up to use.458″ bullets and shortened from 2.85″ down to … In the wake of the Second World War, when things had calmed down enough to allow hunters and outfitters to once again turn their attentions toward their passion for big game instead of turning against one another, there was a definite turning of the ballistic tide. You’ll find the cartridge is much more pleasant to shoot from field positions—offhand, off shooting sticks, kneeling, etc.—than from a bench. in larger 45 caliber hunting rifles such as 45/70 and 458 Winchester Magnum. They called it the.458 Winchester Magnum. Some felt the limited powder capacity and resulting lower-than-desired velocities were a deal-breaker; guys like Jack Lott lengthened the case to increase both capacity and velocity. With a 100-yard zero, the 400-grain Bear Claw at 2250 fps is 7 inches low at 200 yards, compared to the 500-grain Bear Claw printing 9.2 inches low at that mark. It was advertised to deliver a 510-grain bullet at 2150 fps from a 26-inch test barrel. factory loads are available from A-Square, Federal, Hornady, Norma, Remington, Speer and Winchester. A Model 70 Super Grade African in 458 Winchester Magnum and made the same year the cartridge was introduced is a superb collector's item. at 16 fps, and you can see why the .458 can be at or near the top of some shooter’s recoil limits. Cartridge Type: Height: 2.5"Width: 0.532"Average FPS: 2158Average Energy: 5045Average Gr: 488Recoil: 4.36. The recoil of the .458 Winchester is not for the faint of heart, as it will take some conditioning to become accustomed to the massive push of the rifle. The PowerRank is an estimation of the cartridge power. The 458 Winchester Magnum gained popularity amongst big game hunters, professional hunters very quickly, and became a caliber of choice for hunting on the African continent. Looking for previous installments of our "Behind the Bullet" series? About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Typical ballistics call for a 500 grain bullet at a MV of 2300 fps and ME of 5873 ft. lbs. Mag. ; those engineers from the 1950s would be tickled pink to see what a Barnes TSX, Federal Trophy Bonded Bear Claw or Woodleigh Hydrostatically Stabilized Soliddoes on dangerous game. 458 Winchester Magnum 350 458 Winchester Magnum 400 458 Lott 350 45-70 Government Lever Actions 300 45-70 Government Lever Actions 400 45-70 Government Strong Actions 300 45-70 Government-Strong Actions 350 The four-five-eight was designed to replicate the ballistics of the benchmark dangerous-game cartridge: John Rigby & Co.’s.450 3¼-inch Nitro Express. .458 Lott, its parent case the .375 H&H Magnum and the .458 Winchester Magnum for comparison. We've got you covered.• .204 Ruger• .22 Hornet• .280 Ackley Improved• .240 Weatherby Magnum• .458 Lott• .264 Winchester Magnum• .348 Winchester• .33 Nosler• .260 Remington• .30-30 Winchester• .416 Rigby• .358 Norma Magnum• .22 LR• 7mm-08 Remington• 8mm Remington Magnum• .338 Federal• .224 Valkyrie• .338-06 A-Square• 9.3x62mm Mauser• .257 Weatherby Magnum• .45-70 Government• .300 H&H Magnum• .25-06 Remington • .30-06 Springfield• 6.5 Creedmoor• .300 Remington Ultra Magnum• 7mm Remington Magnum• .470 Nitro Express• .280 Remington• .300 Winchester Magnum• .270 Winchester• .222 Remington• .45 ACP• .404 Jeffery• .44 Remington Magnum • .41 Remington Magnum• .243 Winchester• .338 Winchester Magnum• .357 S&W Magnum• 6.5-284 Norma• 8x57 Mauser• .38 Smith & Wesson Special• 7x57mm Mauser• 9 mm Luger• .35 Whelen• .454 Casull• .375 H&H Magnum• .45 Colt• .22-250 Remington• 10mm Auto• .308 Winchester, E-mail your comments/questions about this site to: EmediaHunter@nrahq.org, For questions/comments about American Hunter magazine, please e-mail:Publications@nrahq.org, You can contact the NRA via phone at: NRA Member Programs1-800-672-3888, To advertise on American Hunter, visit nramediakit.com for more information. Driving a 480-grain bullet of .458-inch-diameter to a muzzle velocity of 2150 fps, the .450 NE became the industry standard, and upon the ban of .458-inch-caliber ammunition in the British territories, a multitude of rimmed cartridges were developed to mimic the formula, including the .470 Nitro Express. The .458 Winchester Magnum, released to the sporting public in 1956, offered the ballistic formula of the .450 NE in a bolt-action, affordable rifle. And in spite of all of those reports early-on, I can happily say that the problems with the .458 Winchester Magnum have been sorted out. The .264 Winchester Magnum—a 6.5mm cartridge that still performs well—was a wonderful choice for deer, antelope and other species, the .338 Winchester Magnum would go on to become the darling of many elk hunters and would be relied upon by a formidable number of Alaskan guides and hunters alike. 224 Valkyrie The world’s best MSR 15 cartridge just got better. The .458 Winchester, loaded with a proper bullet, will handle any game on earth. Though that Bear Claw is lighter than normal, it is structurally sound and makes a wonderful choice for those who want to use their .458 Winchester in Alaska for the great bears, or for moose, bison and other large species. Privacy Policy   •   Contact Us   •   Warnings   •   FAQs   •  © 2020 National Rifle Association of America, Remington Model 700 American Hunter Rifle Project, Women On Target® Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. Hammer Women Of Distinction Award, Women's Wildlife Management / Conservation Scholarship, National Youth Shooting Sports Ambassadors, NRA Outstanding Achievement Youth Award Presented by Brownells, National Youth Shooting Sports Cooperative Program, Woodleigh Hydrostatically Stabilized Solid, Federal’s Cape Shok 500-grain Woodleigh Hydrostatically Stabilized Solid, Large Mountain Lion Spotted Outside Dallas, Head to Head: .308 Winchester vs. .30-06 Springfield, Head to Head: .444 Marlin vs. .45-70 Government, 2020 National Rifle Association of America. The point isn't that the 45-70 is superior or even equivalent to the .458 Mag or the .458 Lott--it would be ludicrous to claim that. Wednesday, July 8, 2020. The point is that for various reasons (some of which are not clearly understood), it's possible to get a lightly loaded 45-70 to punch a … I’d also emphasize the importance of stock fit; I did the load development for a Winchester 70 with a 22-inch barrel which my Dad brought to Tanzania, and it was just too short for me. *Casing image above is an artist rendering and not a real photo of .458 Winchester Magnum Ballistics cartridge. But the largest of the group, the .458 Winchester Magnum, would fill a huge void in the safari industry, but had its own set of challenges early on. Mag. The .458 Winchester Magnum is a belted, straight-taper cased, Big five game rifle cartridge. Perhaps I have been a bit too hard on the .458 Winchester in the past—with a prejudice derived from that nasty short-barreled Winchester that beat me up so bad at the bench—as there are plenty of sound choices in both the rifle and ammunition department. My favorite factory loads for the .458 include Hornady’s pair of 500-grain DGX Bonded softpoint (a big improvement over the older design) and DGS Solid, Federal’s Cape Shok 500-grain Woodleigh Hydrostatically Stabilized Solid (perhaps my single favorite dangerous game bullet)  and Federal’s 400-grain Trophy Bonded Bear Claw load. While we have went to great lengths to make sure that it's as accurate as possible this rendering should not be used to generate specs for casings. In the United States.458 Mag. So here's an idea, if you want to talk about Beowulf vs. 458 SOCOM you've been pointed to the thread to do it in. The 500 gr (32 g) FMJ or RN Weatherby ammunition shoot to the same point of impact, which is necessary in a dangerous game cartridge as hunters may need to switch from solids to soft round nose rounds depending on the circumstances and game being hunted. In East Africa, the center of the safari industry, rifles and ammunition were ‘catch-as-catch-can’ in times of plenty, and in the post-WWII era, the ammunition supplies for the classic British double rifles began to dwindle, as the manufacturers were simply crippled by the war effort, and Britain’s economy and supplies were lacking. After a session at the bench with that gun, it felt like I’d gone three rounds with a boxer much better than me. The.458 Winchester Magnum has become the world's most popular cartridge for dangerous thick-skinned game. It was introduced commercially in 1956 by Winchester and first chambered in the Winchester Model 70 African rifle. bullet on the .458 Win. Get the American Hunter Insider newsletter for at-a-glance access to industry news, gear, gun reviews, videos and more—delivered directly to your Inbox. While we have went to great lengths to make sure that it's as accurate as possible this rendering should not be used to generate specs for casings. velocities, but for a big game hunter who finds a good deal on a .458 Winchester, there’s really no reason to turn that deal down. Left to right, four Barnes bullets in.458 Winchester Magnum brass: 450-grain TSX, 350-grain TSX, 300- grain TTSX and 300-grain TSX. It is a straight-walled cartridge with minimal taper and headspaces of the belt. Looking at some generalized figures, as rifle weight and stock fit will vary, the .458 Winchester Magnum with its standard load will generate 62 ft.-lbs. of muzzle energy Winchester was after all along. Steinel also The farmer with the .458 Winchester Magnum was determined to ensure he had 100% reliable 100% humane one shot kills, bless him. Look no further for .458 Winchester Magnum ammunition! I feel this load extends the versatility of the cartridge; it’s more than just a stopping rifle. Otherwise, be quiet and .500 Nitro Express 3-Inch, 6.5x54 MS (6.5 Mannlicher-Schoenauer), .416 Remington Magnum, .475 Nitro Express Number 2, .400 A-Square Dual Purpose Magnum (DPM), .300 Dakota, .32 Smith & Wesson Long, 7.82mm (.308) Lazzeroni Patriot, .45 Colt (often called .45 Long Colt), .416 Weatherby Magnum, .338 Winchester Magnum, .223 Winchester Super Short Magnum (WSSM), 7mm Remington Ultra Magnum, .500 Smith & Wesson Special Magnum, .243 Winchester Super Short Magnum (WSSM). Winchester—wisely—went to work in the 1950s on a trio of “short” magnum cartridges which were designed to check all the boxes on game animals from big to small. .458 Winchester Magnum-Norma Barnes Solid, .458 Winchester Magnum-Federal Trophy Bonded Sledgehammer Solid, .458 Winchester Magnum-Winchester Nosler Partition, .458 Winchester Magnum-Winchester Nosler Solid, .458 Winchester Magnum-Federal Trophy Bonded Bear Claw, .458 Winchester Magnum-A2 Dead Tough SP, Monolithic Solid, Lion Load SP, .458 Winchester Magnum-Norma Swift A-Frame, .458 Winchester Magnum-Hornady DGS HM, .458 Winchester Magnum-Federal Barnes Triple-Shock X-Bullet, .458 Winchester Magnum-Federal Trophy Bonded Bear Claw, .458 Winchester Magnum-Hornady DGX. But the largest of the group, the.458 Winchester Magnum, would fill a huge void in the safari industry, but had its own set of challenges early on. It was introduced commercially in 1956 by Winchester and first chambered in the Winchester Model 70 African rifle. Less-than-favorable reports came in from the fields; anything from poor penetration to clumped powder charges that didn’t ignite properly to (questionable, I’ll admit) reports of bullets actually bouncing off of an elephant’s shoulder. Type Rifle Place of origin United States Production history Designer Jack Lott Designed 1971 Manufacturer A-Square Winchester's.458 Magnum was designed to drive a 500 grain bullet at a MV of about 2100 fps with ME of 4895 ft. lbs. ammunition is manufactured and distributed world wide. My advice for those who wish to hunt with the cartridge is to zero your rifle from the bench, and then get off that bench altogether. The 458 Winchester Magnum faced certain difficulties during the 1970’s regarding gun powder in … run from 2040 to 2080 f.p.s. Olin introduced it to the shooting world in 1956. Available from A-Square, Federal, Hornady, Norma, Remington, Speer Winchester. 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