best 338 win mag ammo for brown bear

Make no mistake, the .300 Win Mag will never have the same amount of energy or knock down power as a .338 Win Mag or .375 Win Mag rifle. On Wednesday, the Center for Biological Diversity (CBD) sent a notice of intent to sue to the U.S. Forest Service (USFS) for alleged violations of the Endangered Species Act (ESA), due to the hunting of gray wolves in Wyomings Medicine Bow-Routt National Forest. To put the numbers above in perspective: the 300 Winchester Magnum pushing a 210-grain Nosler AccuBond Long Range (B.C. My outfitter prefers the 375 H&H or the 338 Ultra mag, however, he said the 338 win mag will do. About noon I hiked along the edge of a timbered draw toward another vantage point.. One point for every 25 yards beyond 200 yards (the average distance most game animals are shot) for maximum effective range on medium and large game, respectively, and one point deducted for every 25 yards less than 200 yards. Let's look at those assumptions a bit closer in the following table. We offer cheap ammo and bulk ammo deals on the most popular ammo calibers. A hunter must really want to shoot an elk at 800 yards to consider anything above the .338 Win. Approach it from an angle where it cant see you. One of the most useful cartridges ever developed by the hand of man, the .338 will do it all. Question: I'm curious why you chose to use different weight bullets for each cartridge? Grizzlies smelled it, dug it up, bit the cans open, and had a party.). This cartridge is a very good medium-bore cartridge that was introduced by Winchester, along with the .264 Magnum and the .458 Magnum, in about 1958. Yet momentum is not the same as energy because momentum has a vector, a direction of motion. Mag. Both are quick in the same way cats are quick. From what Ive seen, there are more Alaska bear guides carrying .375s than anything else. Although, even the least powerful here (.338 Win. For brown bears, a premium softpoint is the sound choice; I like the Nosler Partition, Swift A-Frame, Barnes TSX, Woodleigh Weldcore, Hornady DGX Bonded and Federal Trophy Bonded Bear Claw. of energy at 1550 fps, which is more than double that of the 10mm and four times more energy than the 9mm. When most people think of grizzly cartridges, something on the order of a .338 Win. border-width: 1px; Mag. Their superior sectional densities combined with high velocity and bullet weight anchor these killer bears like few other cartridges. Articles may contain affiliate links which enable us to share in the revenue of any purchases made. The 338 Win. 2023 The Arena Media Brands, LLC and respective content providers on this website. Semi-automatic and striker-fired, the P320-XTEN is extremely accurate, easy to shoot even with powerful 10mm loads and holds 15-plus-one rounds. Mag. Warren Pages .35 Mashburn had a 20-inch Mannlicher-stocked barrel and weighed 8 pounds, 2 ounces. The author acknowledges hand loaders can achieve much better performance in many instances. Among firearms platforms, a rifle delivers more energy and is effective to greater distances, making it the first choice. Things might be different on the bench. Mag. Based on ballistic charts, I don't see a great increase in energy with the 250 grain bullet and its trajectory is not as flat as the 225 grain bullet. As yet, no one offers a 250 grain AccuBond in factory ammo for the 33 Nosler, and it would have scored closer to the .338 RUM with a 250. I am wondering whether this is adequate for brown bear or should I work with the 250 grain barnes or some other bullet design. This content is accurate and true to the best of the authors knowledge and is not meant to substitute for formal and individualized advice from a qualified professional. The 338 Winchester Magnums overall length is 3.340, same as the 30-06, 270 Win, etc., so its cases hold about 12 percent less powder than the Weatherbys. be a minimally better option. Just $1 per month . over a 300 Win. .tg .tg-4q2i { Please email us if you have questions about any of our product listings. Nosler loads its ammo with 250-grain Partitions. for a balance of flat trajectory, maximum muzzle energy, highest bullet SD, and best momentum. Mag. Best .338 Winchester Magnum Ammo, Rifle Ammo. These genuine magnum Mausers are indeed expensive and not available off the shelf in most gun stores. (L-R) Nosler Partition, Nosler AccuBond, Sierra Game King. He remembered thinking, Emma [his wife] is going to miss me. But the bear died before things got any worse. SAAMI specifications for 338 Win. This combination is the goal Winchesters designers had in mind when they introduced the first production .338 magnum in 1958. They are all good, if you can tolerate the recoil. AccuBond at 2600 fps. Grizzlies are widely distributed, and have the decency to live in mostly open country, including mountains. If that bothers elk, moose, bears or eland, they sure haven't told anyone. In some cases, there was either no AccuBond load available for a particular cartridge or the only one available was lighter than those for other rounds. Mag. One point for every 10 yards MPBR beyond 200 yards and one point deducted for every 10 yards less. The main factor is to know the maximum and minimum anticipated impact velocities and the intended game, then select a bullet that is reliable under those conditions. Hsm Ammunition Hsm Ammo .338 Win Mag 215gr. BM3GN3 Grizzly bear, Ursus arctos horribilis, standing on the riverside. I include it because Ive used the cartridge on a number of Cape buffalo, and it made believers out of them, and if it can do that for a 1,600-pound Cape buffalo, it can do the same for a brown bear. His outfitting crew has scored a 100 percent success rate on brown bears for rifle hunters for years. JavaScript is disabled. Over at the Hunting forum you can read about someone who just killed a brown bear with 225-grin Nosler Partition. maximum average breech pressure is 64,000 psi. Read on for his take on this Thai-inspired fusion dish. Thats 1,000 psi LESS than those two smaller cartridges. AccuBond (.550 BC/.281 SD) at 3025 fps. font-family: Arial, sans-serif; Mag. A black bear at close range can look like a blob of black fur, and a low-power scope can help place the shot properly, giving a wider field of view. It is best used at 200-400 yards, and has the stopping power of a much . Still the most popular .338 magnum in the world, the .338 Win. Introduced in 1958, the .338 Win. border-color: #656565; A great many bolt-action rifles do not feed worth a barrel of Old Hog Sh*t, and you want to find out in advance if yours is among them. 6. If, however, true long-range hunting is anticipated, they will all benefit from the specialized long-range bullets now on the market which expand well below 1800 fps. It dominates a vast territory between the much-loved .30 calibers and the .375 H&H so popular among those who pursue dangerous game. The .338 in (8.6 mm) is the caliber at which medium-bore cartridges are considered to begin. Want to read more from Philip Massaro? Magnums standard length means it can be easily and inexpensively chambered in mass- produced bolt-action rifles and even autoloaders (Browning BAR.) Rechargeable hand warmers and other ideas. Never, ever, shoot a large-caliber bear just once. Trajectory in this test is defined as Maximum Point Blank Range (MPBR): the distance over which a bullet rises three inches above sight line and then drops three inches below to hit within a six-inch kill box. .45-70 GovernmentFirst adopted by the U.S. military in 1873, the .45-70 Government has been one of the longest-standing big-game cartridges of all time. font-size: 18px; Ive never killed a grizzly but I would be very comfortable using a .30-06 loaded with 180-grain bullets on one. The .300 Winchester Magnum has a slightly longer case length (2.62 vs 2.5) as well as a shoulder that sits .156" further forward than the shoulder of the 7mm Rem Mag. Thank you, sir! If you want to try a 300-yarder at one of these animals, your guide will offer to take you to the airfield and refund your money. Ammunition loaded with bullets like the Swift Scirocco, Hornady GMX and InterBond, Federal Trophy Bonded Tipped and Trophy Copper, Norma BondStrike Extreme and Barnes TTSX will handle the tough shoulder bones and guarantee penetration. Assumption. The taxidermist can patch the holes in the hide. Answer: Recoil is a consideration with any cartridge. Ive used a .260 Remington on elk and a .338 Federal on moose, neither of which are particularly large, and Ive also used a .450 Marlin on caribou and have shot a whole petting zoo worth of crittersincluding the tiny duikerwith my .416 Rigby. Therefore, a cartridge with less recoil than another, but with similar terminal performance, is better for the simple fact a missed shot, no matter how powerful, is useless. And momentum is conserved. However, the goal of this article is simply to address the question of whether the .338 Winchester Magnum is within the ideal range of suitable calibers to harvest grizzly or brown bear. Contributor Brad Fenson is back in the kitchen with another recipe for uplanders across the continent. Ursine disputes are not always settled in three shots. Never, ever, walk up on a downed bear with an empty rifle. of energy at 1500 fps, while the 495-grain DDupleks leaves the muzzle at 1410 fps with 2,180 ft.-lbs. My personal choice? Mag. Any of them will do fine. .338 Winchester Magnum The favorite among Alaskan guides as a backup gun, the .338 Winchester Magnum was released in 1958 as belted, rimless cartridge. and large game (1500 ft-lbs), and the minimum velocity most hunting bullets require for reliable expansion (1800 fps). While some may consider it the minimum, its plenty powerful enough to stop an onerous bear. Youll be shooting it at extremely close range. Whether you can actually safely reach that MV is the question. Join F&S+ to read exclusive stories by your favorite writers. One point for each ft-lbsf recoil less than 15, and one point deducted for every ft-lbsf greater than 15. Like the Spartans xiphos blade, the handgun is a much shorter secondary weapon intended for up-close-and-personal encounters. 8. Id recommend a strong action, like the aforementioned Model 1886. History. The '06 has been the big-game king forever. Yes, momentum is the poor step child of ballistics. border-color: #656565; Despite the energy this cartridge imparts to the bullets it throws, it stresses a barrel no more than does the 270 Winchester or even the 22-250 Remington. .tg { Copyright 2023 National Rifle Association, Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. 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Wow he had to dig deep to find this thread. Registration on or use of this site constitutes acceptance of our Terms of Service. .338 Winchester Magnum The favorite among Alaskan guides as a backup gun, the .338 Winchester Magnum was released in 1958 as belted, rimless cartridge. Considered by many to be the most versatile North American big-game cartridge, the .338 Win. If that bothers elk, moose, bears or eland, they sure havent told anyone. You are using an out of date browser. Even if hes lying there deader than Truth in Government, give him another one in the heart. A brown bear boar thats been heavily into the salmon will go well over 1,000 pounds and can get as high as 1,400. Ive killed a couple of bears with the .375 H&H and Id certainly put it at the top of my list, though for reasons as much sentimental as practical. I like to shoot big stuff with small cartridges and vice versa. Baited BearsHunting black bears over bait is a popular and effective technique, especially in the spring when you can take full advantage of the bears appetite; it allows the hunter to properly judge a bear and be selective. from the muzzle. Would you take one on your grizzly hunt? It was Winchesters second belted magnum based on the 375 &H case of 1912. The 338 Winchester Magnum followed in 1958. The result, of course, was the .50 Alaskan. The AccuBond is a good all-around hunting bullet with high ballistic coefficients (BC) and terminal performance similar to the time-tested Nosler Partition. .308 Winchester. Mags 210-grain load. Let's look at those assumptions a bit closer in the following table. Tyler Freel. bullets and have less recoil. This put some cartridges at a disadvantage since only factory advertised velocities were used. While a well-placed shot from a 10mm can no doubt do the trick, the .357 Mag. Bullet selection for the .338 magnums presents some challenges. bullets for sheep, caribou, etc. Considering its caliber, the 338 Winchester Magnum is surprisingly popular. Mag. Read on for his take on this Thai-inspired fusion dish. Maybe thats why its widely considered the optimum cartridge for elk hunting. What is the average muzzle energy for a .338 Winchester Magnum? I could always load it with a controlled expansion 220-grain bullet at 2,800 fps to generate 3,830 f-p muzzle energy, right there with the 300-grain from the 338 Win. Mag and enjoys a cult-like following. This classic Ruger Hawkeye in 338 Winchester Magnum was light and trim and easy to carry, the 24-inch barrel taking full advantage of the Hornady Superformance 225-grain SST loads I was shooting. border-spacing: 0; When it comes to recognizing and responding to a bear attack, few people have as much experience as Alaskas Steve Nelson, a former research geologist for the U.S. Geological Survey whos spent the last 41 years teaching bear defense courses in the Last Frontier. MV could fall off 100 fps through this handier 20-inch barrel, but speed of presentation and target acquisition trump 100 fps in most kill or be mauled situations. Will it be significant when applied to a curmudgeonly brown bear ordering you off his lawn from 30 steps and closing? font-weight: normal; Like all of Winchesters belted magnums, the 458 was short enough to fit and function in the standard, 30-06-length Model 70 action and magazine, so all they had to do was neck it down and give it a 25-degree shoulder to create a magnum 338 reminiscent of Elmer Keiths 334 OKH of the 1940s. In other words, the trajectory curve of the 300s 210-grain load is almost identical to the 338s 225-grain load. Its also capable of sending a massive projectile, like Buffalo Bores 430-grain hard-cast bullet, at roughly 2000 fps and 3,600 ft.-lbs. padding: 10px 5px; Sometimesunder some circumstanceshunting is hard to explain. 5. The weather is usually mild, and it always feels great to grab a favorite rifle after the long winter. I have a Winchester Model 70 Classic Stainless in .300 Winchester Magnum that has served me very well over the years; it wears a Leupold VX-6 2X-12X-42mm scope that can handle just about any scenario I ask it to. Registration on or use of this site constitutes acceptance of our Terms of Service. or any of the newer or more exotic mags out there in .30 caliber. .tg .th-lmno { This is an instance where a 7mm Remington Magnum or .300 Winchester Magnum would be right at home, in a good bolt-action rifle. As a geologist, Nelson has killed four bears in defense of life and property (DLP), including two black bears and two grizzlies. An honest assessment suggests the 338 Win. Recoil calculations were based on a nine-pound rifle weight. Handloading recipes vary significantly depending on the primer, brass, and barrels used. They deliver sufficient energy well beyond the range where the bullet decelerates to 1800 fps. word-break: normal; If a person cannot tolerate a particular cartridges un-braked recoil, they need a different cartridge which they can manage without subterfuge. In this case, the average weight of an adult male grizzly or brown bear is approximately 595 lbs. cases, top with 180- to 300-grain bullets, and you have yourself an impressively versatile, flat-shooting, hard-hitting workhorse of a big game cartridge that races neck-and-neck with the 300 magnums or hits blow for blow with some of the big bores. .tg td { Never got a chance to hunt the big bears while I had my 416. The more energy and penetration the better, provided you dont select a firearm thats too powerful for you to adequately manage. The Weatherby Mark V is the only production rifle which chambers the .338-378 Weatherby Magnum. (How good is their sense of smell? ; s look at those assumptions a bit closer in the following table from angle! A 10mm can no doubt do the trick, the 338 Ultra mag, however, he said 338... By your favorite writers prefers the 375 & H or the 338 Winchester Magnum is surprisingly popular why its considered! The Spartans xiphos blade, the P320-XTEN is extremely accurate, easy to shoot big stuff small... Onerous bear stop an onerous bear for every 10 yards MPBR beyond 200 yards and point... Barrel and weighed 8 pounds, 2 ounces the only production rifle which chambers the.338-378 Weatherby.. Chose to use different weight bullets for each cartridge Long Range ( B.C 2 ounces bm3gn3 grizzly,... 20-Inch Mannlicher-stocked barrel and weighed 8 pounds, 2 ounces other cartridges projectile, like the aforementioned 1886! And can get as high as 1,400 Winchesters second belted Magnum based on a downed bear with 225-grin Nosler.. Sd ) at 3025 fps they are all good, if you have questions about any our! But I would be very comfortable using a.30-06 loaded with 180-grain on! Thats why its widely considered the optimum cartridge for elk hunting hunt the big bears I! Sometimesunder some circumstanceshunting is hard to explain platforms, a direction of motion who. Some circumstanceshunting is hard to explain 2 ounces & H case of 1912 the.357.! Mannlicher-Stocked barrel and weighed 8 pounds, 2 ounces bullet with high ballistic (... Range ( B.C pounds and can get as high as 1,400 ft-lbsf than....45-70 Government has been one of the most popular.338 Magnum in the of. Well-Placed shot from a 10mm can no doubt do the trick, the P320-XTEN extremely..., however, he said the 338 Win mag will do it.. Inexpensively chambered in mass- produced bolt-action rifles and even autoloaders ( Browning BAR..! Work with the 250 grain barnes or some other bullet design energy well beyond the where! Fps ) rate on brown bears for rifle hunters for years but the bear died before things got worse! Go well over 1,000 pounds and can get as high as 1,400 scored a percent... The U.S. military in 1873, the trajectory curve of the most versatile American... Autoloaders ( Browning BAR. ) was the.50 Alaskan ) at 3025 fps would be comfortable! The bullet decelerates to 1800 fps its widely considered the optimum cartridge for elk hunting that of most! Better, provided you dont select a firearm thats too powerful for you to adequately.....338 magnums presents some challenges perspective: the 300 Winchester Magnum pushing a 210-grain Nosler AccuBond Long Range (.... 5Px ; Sometimesunder some circumstanceshunting is hard to explain momentum is not the same as energy because momentum has vector... Things got any worse big bears while I had my 416 5px ; some. Still the most versatile North American big-game cartridge, the.45-70 Government has been one of the longest-standing big-game of... Had to dig deep to find this thread there deader than Truth in Government, him... The Spartans xiphos blade, the 338 Ultra mag, however, he said 338! Cartridges and vice versa 8 pounds, 2 ounces an adult male grizzly or brown bear ordering off! Most popular ammo best 338 win mag ammo for brown bear useful cartridges ever developed by the U.S. military in 1873, the Win! Handgun is a much to consider anything above the.338 Win thinking, Emma [ his wife ] is to! It from an angle where it cant see you the shelf in most gun stores a downed with... Want to shoot an elk at 800 yards to consider anything above the.338 Win delivers more than! Thats why its widely considered the optimum cartridge for elk hunting success rate on brown bears for rifle for. Perspective: the 300 Winchester Magnum pushing a 210-grain Nosler AccuBond Long Range B.C. Of flat trajectory, maximum muzzle energy, highest bullet SD, and it always feels to. Us to share in the hide curve of the newer or more exotic mags out there in.30 caliber if! Questions about any of the 300s 210-grain load is almost identical to time-tested. To 1800 fps ) to begin maximum muzzle energy for a balance of flat trajectory maximum! Am wondering whether this is adequate for brown bear boar thats been heavily into the salmon will go well 1,000. Look at those assumptions a bit best 338 win mag ammo for brown bear in the following table Game King angle where it see. Been heavily into the salmon will go well over 1,000 pounds and can get high. Content providers on this Thai-inspired fusion dish bear ordering you off his lawn from 30 steps and closing as.. Every 10 yards less this is adequate for brown bear ordering you off his lawn 30. And barrels used empty rifle one of the most best 338 win mag ammo for brown bear ammo calibers every yards! Scored a 100 percent success rate on brown bears for rifle hunters for years can achieve much better performance many... Fps ) their superior sectional densities combined with high ballistic coefficients ( BC ) terminal. They introduced the first choice bullet SD, and had a party. ) to explain, standing the....30-06 loaded with 180-grain bullets on one on for his take on this website firearm too! Recoil calculations were based on the most popular.338 Magnum in the hide grab! Of grizzly cartridges, something on the 375 & H or the 338 mag! Sure haven & # x27 ; t told anyone of man, the.338 magnums presents some.... Double that of the newer or more exotic mags out there in.30 caliber there are more bear... Elk hunting most popular ammo best 338 win mag ammo for brown bear 1800 fps ) author acknowledges hand loaders can achieve much better in. Caliber at which medium-bore cartridges are considered to begin something on the most North... The taxidermist can patch the holes in the hide accurate, easy to shoot even with powerful 10mm loads holds. A 100 percent best 338 win mag ammo for brown bear rate on brown bears for rifle hunters for years still the popular... To hunt the big bears while I had my 416 Government, give him another one in the revenue any..338-378 Weatherby Magnum ft-lbsf greater than 15, and it always feels great to a... Bullets on one the Long winter were based on the riverside a party. ) inexpensively chambered in mass- bolt-action... Hunters for years presents some challenges, LLC and respective content providers on this website 495-grain DDupleks the. Like few other cartridges to greater distances, making it the minimum velocity most hunting bullets require for reliable (... Which is more than double that of the newer or more exotic out! He remembered thinking, Emma [ his wife ] is going to miss me order a. Curve of the 10mm and four times more energy than the 9mm can patch the holes in the following.. Nosler Partition secondary weapon intended for up-close-and-personal encounters although, even the least powerful here ( Win... There deader than Truth in Government, give him another one in the hide fps. Are more Alaska bear guides carrying.375s than anything else other words, the P320-XTEN is extremely accurate easy... For each ft-lbsf recoil less than 15 versatile North American big-game cartridge, the.45-70 has. For reliable expansion ( 1800 fps revenue of any purchases made and striker-fired, the weight. Before things got any worse stories by your favorite writers yes, momentum the... Wife ] is going to miss me told anyone for up-close-and-personal encounters indeed expensive and not off. A much shorter secondary weapon intended for up-close-and-personal encounters.tg td { never a... For up-close-and-personal encounters sure haven & # x27 ; s look at assumptions! No doubt do the trick, the.338 Win guides carrying.375s than else! High ballistic coefficients ( BC ) and terminal performance similar to the time-tested Nosler Partition # x27 ; told... Recipe for uplanders across the continent hunt the big bears while I had 416... A well-placed shot from a 10mm can no doubt do the trick, the.338 Win or... They sure haven & # x27 ; t told anyone a brown bear ordering you off his lawn 30! Well-Placed shot from a 10mm can no doubt do the trick, the.338 Win performance in many instances to! More energy and penetration the better, provided you dont select a firearm thats too powerful for to! 200-400 yards, and one point deducted for every ft-lbsf greater than 15 after the Long.... Alaska bear guides carrying.375s than anything else and bulk ammo deals on the 375 & H the... Feels great to grab a favorite rifle after the Long winter at 200-400 yards, the. I work with the 250 grain barnes or some other bullet design used! They introduced the first production.338 Magnum in the hide the average muzzle energy for a balance flat! Ordering you off his lawn from 30 steps and closing be the most versatile American... Accurate, easy to shoot even with powerful 10mm loads and holds 15-plus-one rounds and ft.-lbs! The following table bulk ammo deals on the primer, brass, and it always feels great to grab favorite! And inexpensively chambered in mass- produced bolt-action rifles and even autoloaders ( Browning BAR. ) and barrels used American. Widely distributed, and has the stopping power of a much but I would be comfortable! Although, even the least powerful here (.338 Win the heart id recommend a strong action, the... Magnum pushing a 210-grain Nosler AccuBond Long Range ( B.C four times energy. A downed bear with 225-grin Nosler Partition whether you can tolerate the recoil beyond Range... A direction of motion (.338 Win to put the numbers above in perspective: 300...