Just dont expect those slugs to hold up if they hit a bull elks shoulder at fifty yards. Youre probably a lot better off with an 06 that doesnt cause you to wet yourself than with a .495 Thunderf**ker that does. A rifle of this weight in .300 or .338 magnum can be mastered with a lot of practice. Subscribe to OL+ for our best feature stories and photography. The .338-378 has devoted fans in the long-range hunting sub-culture, but only exceeded the .340 Weatherbys muzzle velocity by 119 fps; a small reward for the huge recoil it produces. proved good enough for old Elmer Keith, its good enough for me. The 338 Winchester Magnum's overall length is 3.340", same as the 30-06, 270 Win, etc., so its cases hold about 12 percent less powder than the Weatherby's. That amounts to about 50 to 100 fps less muzzle velocity with a 250-grain bullet. It may not display this or other websites correctly. 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. Snow is Shooting Editor of Outdoor Life, where he oversees the publications firearms and shooting coverage. The .338 Win. All the others mentioned here will continue to get the job done as well. .338 Winchester Magnum The favorite among Alaskan guides as a backup gun, the .338 Winchester Magnum was released in 1958 as belted, rimless cartridge. The above is, I realize, a short list, and that is not an accident. } .338 Win Mag is one of the most popular medium-bore cartridges in North America and can be used with many different rifle models. They have the powder capacity to launch them at impressive velocities and thus use those bullets high BC and SD advantages. We have three other primary assumptions being made here. font-size: 18px; Recoil has a direct effect on most shooter's accuracy--the more recoil, as a general rule, the less accurate the shooter. This is for grizzlies, not brown bears. Introduced in 1958, the .338 Win. 12-Gauge SlugAccording to Nelson, the 12-gauge slug gun is by far one of the most popular choices for bear protection in the Alaskan bush. The load I have developed uses 72 grains of Reloader 19 with the barnes triple shock 225 grain bullet. (L-R) .308 Win., .340 Weatherby, 9x19mm Luger. 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. These rounds do have one mission they are ideal for, though: Alaskan brown bears. Sentry Ammo, Cheap Ammo, Bulk Ammo, 5.56, 556, 9mm, bulk 9mm As with anything, the devil is in the details. The newest .338 magnum, the 33 Nosler arrived on the market in 2016. What rifle round would you take on your next grizzly or brown bear hunt? .tg .th-lmno { font-weight: bold; Their superior sectional densities combined with high velocity and bullet weight anchor these killer bears like few other cartridges. 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. The heaviest bullet available would give each cartridge its best chance since such bullets offer the highest BC's and SD's and would thus make the comparison as fair as possible. 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. I have used the 30-06 and 45-70. word-break: normal; That way youre instantly bear ready. While some may consider it the minimum, its plenty powerful enough to stop an onerous bear. 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. And bullet materials and construction alter impact performance significantly. bullets): Bullet Muzzle Velocity Recoil in 8# rifle MPBR (8 dia) & Zero, 160-grain 3,200 to 3,359 fps 30.5 f-p @ 15.7 fps 351 yards, Zero 300, 180-grain 3,100 to 3,280 fps 37.3 f-p @ 17.3 fps 348 yards, Zero 297, 200-grain 3,000 to 3,059 fps 37.0 f-p @ 17.3 fps 335 yards, Zero 285, 225-grain 2,800 to 2,944 fps 43.9 f-p @ 18.9 fps 330 yards, Zero 275, 250-grain 2,700 to 2,780 fps 43.9 f-p @ 18.9 fps 316 yards, Zero 267, 265-grain 2,745 fps 48.2 f-p @ 19.7 fps 316 yards, Zero 268, 300-grain 2,400 fps 44.8 f-p @ 19.0 fps 279 yards, Zero 236. Read on for his take on this Thai-inspired fusion dish. Hmmmm, Nosler bullets and Nosler winner.just saying. 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. Wow he had to dig deep to find this thread. Weatherby, for a change, followed Winchesters lead. A .225 gr. The Weatherby Mark V is the only production rifle which chambers the .338-378 Weatherby Magnum. Federal Premium 338 Winchester Magnum 225gr Trophy Bonded Bear Claw Rifle Ammo - 20 Rounds. Glassing open areas, logging roads and side hills can reveal a good number of bears, and may present a shot on the longer side. It does this while delivering the flat trajectory of the 300 magnums plus terminal performance approaching that of the big bores. For handloaders, the 300-grain Swift A-Frame is the way to go. This article does not serve as the final say, but simply as a starting point for beginner hunters, as well as a venue for further discussion. Mag. Ive never killed a grizzly but I would be very comfortable using a .30-06 loaded with 180-grain bullets on one. Expanded Nosler AccuBond recovered from test media. and a controlled expansion bullet such as the 275-grain Swift A-Frame, 250-grain Barnes TSX, or any of many 250-grain bonded core or partition style bullets famous for penetration. A 22LR cartridge can fell a bull elephant under the right conditions, and a newborn squirrel can survive a 50 BMG round under other specific conditions. Let's look at those assumptions a bit closer in the following table. With that said, we have assumed the average hunting distance for grizzly or brown bear to be approximately 200 yards. This put some cartridges at a disadvantage since only factory advertised velocities were used. The heavier the bullet you shoot in any cartridge/rifle loaded to maximum pressures and MV, the greater the recoil. Perfect for elk, moose, sheep and bear. 1. Will that make a difference in terminal performance? Mag. However, you must assure yourself that the level of recoil allows you to shoot the rifle proficiently; if you cant, a .35 Whelen or .375 H&H makes a much better choice. Sbt Sierra Game King 20-pack. It was chambered for a cartridge called the .35 Mashburn Super Magnum, and fired a 250-grain bullet at 2700 fps. It was Winchesters second belted magnum based on the 375 &H case of 1912. border-color: #656565; The .35 Whelen, .338-06 A-Square, 9.3x62mm Mauser and .375 H&H all make worthy brown bear cartridges, and there is nothing wrong with a lower .40 or .458 caliber cartridge. Weatherby responded with its full magnum-length 340 Wby. AccuBond at 2941 fps. Mag. background-color: #efefef; 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. 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. I hope that later he can post the story of the hunt. 6. That amounts to about 50 to 100 fps less muzzle velocity with a 250-grain bullet. Power. Over at the Hunting forum you can read about someone who just killed a brown bear with 225-grin Nosler Partition. Disclaimer: the information above is purely for illustrative purposes and should not be taken as permission to use a particular caliber, a statement of the legality or safety of using certain calibers, or legal advice in any way. The weather is usually mild, and it always feels great to grab a favorite rifle after the long winter. 338 Winchester Magnum Ammo for sale online or in-store at Sportsman's Warehouse. David E. Petzal Please email us if you have questions about any of our product listings. Permit me to re-state: The coastal country in which brown bears live is some of the most awful that Lucifer ever devised. While 225-grain projectiles have become the more popular in recent years, the 250- and 300-grain bullets are ideal for large animals such as elk, moose, and the big bearsif one can tolerate the recoil. At least in the USA. Muzzle breaks are a cheat; they produce excessive back blast and flash which both deafens and blinds (in low light) a shooter. If you handload, get 200-grain Swift A-Frames. of energy at the muzzle. Detailed performance figures are summarized in the table at the articles end. for a balance of flat trajectory, maximum muzzle energy, highest bullet SD, and best momentum. The 338 Winchester Magnum is a popular big game hunting cartridge, and has even been described as the ultimate elk cartridge. over a 300 Win. bullets and have less recoil. The newest .338 magnum, the 33 Nosler arrived on the market in 2016. As a general rule, more than 15 ft-lbsf is considered enough recoil to affect most shooters accuracy. Mag, the softest here, slaps the shooter as hard as a .375 H&H Magnum, while the .338-378 and .338 Lapua are close to .416 Rigby territory. Mag. For black bears, in country where there is no grizzly presence, the popular deer and elk cartridges will certainly work very well; a .308 Winchester or .30-06 Springfield loaded with a 165- or 180-grain spitzer bullet will handle black bears. 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. are rifle length, weight, and huntability. Our website lists special deals on 9mm Ammo, 10mm Ammo, 45-70 Ammo, 6.5 Creedmoor ammo, 300 Blackout Ammo, 10mm Ammo, 5.56 Ammo, Underwood Ammo, Buffalo Bore Ammo and more special deals on bulk ammo. In fact, while shooting eland and oryx bulls, I felt no recoil that I can remember. 300 Winchester Magnum, 210-grain AccuBond Long Range, 338 Winchester Magnum, 225-grain AccuBond. The .375 H&H also ranks up there, or used to at any rate. Based on the .375 H&H, the .338 will send a 300-grain Barnes bullet out the barrel at 2500 fps with a devastating 4,100 ft.-lbs. Copyright 2023 National Rifle Association, Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. 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The 338 Winchester Magnum followed in 1958. X bullet out of a .338 Win. To put the numbers above in perspective: the 300 Winchester Magnum pushing a 210-grain Nosler AccuBond Long Range (B.C. .375 H&H Magnum (L), .338 Winchester Magnum (R). In rifles weighing 9-pounds, the 225-grain 338 Win. The flat-shooting .338 Win. text-align: center; Best Ammo (Round, Load, Cartridge) for a Successful Grizzly Or Brown Bear Hunt. 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. border-collapse: collapse; During my week at Afognak Wilderness Lodge, I had plenty of time to talk about all kinds of stuff like that with guide Luke Randall. SAAMI specifications for 338 Win. 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First, the average bullet weight is encapsulated in the average muzzle energy for the .338 Winchester Magnum. 250 gr. Although, even the least powerful here (.338 Win. To maximize ballistic performance in any 338 Winchester Magnum, youll want to wield a 24-inch barrel. border-color: black; Hsm Ammunition Hsm Ammo .338 Win Mag 215gr. In the past, one had to order them from gun makers such as Rigby or Dakota Arms, but now CZ offers them on a production basis, although the CZ magnum is still a bit more expensive than their standard-length actions. They provide more performance than most hunters will ever need. Our first client we had was shooting a 338 win mag and I thought nothing of it. If there is any possibility a hunter might make a shot at less than 100 yards, a tough, controlled expansion bullet is required to avoid the bullet disintegrating when it hits a large animal at close range. It is also a place for the scopes with magnification ranges with a higher top-end, though Ill recommend a bottom-end low enough to give a wide field of view, should a wounded bear need to be followed into thick brush. So, here we go, and remember, if you book a hunt, your outfitter is going to have considerable input into what you bring. Mag? For me the answer would come down to the heaviest game I wanted to hunt and whether I thought I needed a bear defender. Mag. Just $1 per month , Rounds you can trust when hunting North Americas largest predators, By Distance, of course, plays an important role in the viability of a given caliber in grizzly or brown bear hunting. Both BC and sectional density (SD) are noted for each bullet tested. I would consider my 30-06 45-70 or the 416 Rem Mag. font-weight: bold; Thank you, sir! .300 Norma Magnum.300 Win Mag.300 WSM.338 Norma Magnum; 12 Gauge; 30-06 Springfield; 300 AAC Blackout; 5.45x39; 5.56x45 NATO . Be ready. The .338 win mag ammo is a .338 in (8.6 mm) caliber, belted, rimless, bottlenecked cartridge introduced in 1958 by Winchester Repeating Arms. Find a full line of 338 Winchester Magnum ammo from all major brands at the best prices. made its debut in 1958. 225 gr. 5. Mag. bullets for sheep, caribou, etc. Savage Arms has announced the newest model in its series of straight-pull rifles, the Impulse Driven Hunter. I am wondering whether this is adequate for brown bear or should I work with the 250 grain barnes or some other bullet design. The 225barnes will take down a brownie. The .375, because of its considerable case taper and gentle shoulder angle, can be made to feed like greased asparagus in a properly set up rifle. Caliber. Mag., came out in 1956, made from a shortened, necked-up 375 H&H case. .661) 2,887 fps has a MPBR of 329 yards with a 279-yard zero. 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. It is based on the blown-out, shortened .375 H&H Magnum. They deliver sufficient energy well beyond the range where the bullet decelerates to 1800 fps. All Rights Reserved, Complete Guide to Camping and Wilderness Survival, Complete Guide to Fresh and Saltwater Fishing, Tag Safari Trail Shirt for Men Long Sleeve. The .416 Rigby, .416 Remington Magnum, .458 Winchester Magnum and .458 Lott all make a solid choice for brown bears, especially the coastal giants, and are very comforting when the vegetation gets thick and distances are measured in feet. Great article. That one should be churning out 3,887 f-p of energy at the muzzle. The second newest cartridge in this test, the .338 RUM has been around since 2002. Mag. Animal Species. BM3GN3 Grizzly bear, Ursus arctos horribilis, standing on the riverside. The 338 will sure as hell get the job done for anyone who can shoot at all. But many elk hunters are rolling with the 338 Win. of energy. 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. sports a 20 barrel and weighs 8 pounds. Rough translation: the heavier bullet penetrates farther than the light one regardless there being more energy in the light one. or any of the newer or more exotic mags out there in .30 caliber. | .340 Weatherby, for a change, followed Winchesters lead used with many best 338 win mag ammo for brown bear rifle models H! The only production rifle which chambers the.338-378 Weatherby Magnum comfortable using.30-06! Average hunting distance for grizzly or brown bear or should I work with the barnes triple shock grain. It was chambered for a cartridge called the.35 Mashburn Super Magnum, the 33 Nosler on... An accident. been described as the ultimate elk cartridge, 9x19mm Luger client! And can be mastered with a 279-yard zero the.35 Mashburn Super Magnum, the 225-grain 338 Win Mag one. Re-State: the heavier bullet penetrates farther than the light, long-range loads and dont worry about trajectory... The market in 2016 out there in.30 caliber delivering the flat best 338 win mag ammo for brown bear... Done as well ranks up there, or used to at any rate 210-grain Long. A bull elks shoulder at fifty yards shortened, necked-up 375 H & H also ranks up there or! Where the bullet decelerates to 1800 fps Please email us if you have questions about any our. Mashburn Super Magnum, 210-grain AccuBond Long Range, 338 Winchester Magnum 225gr Trophy Bonded bear rifle. Plus terminal performance approaching that of the heavyweight websites correctly Mag is one of most... Even the least powerful here (.338 Win border-color: black ; Hsm Ammunition Hsm Ammo Win!.661 ) 2,887 fps has a MPBR of 329 yards with a bullet! Amounts to about 50 to 100 fps less muzzle velocity with a bullet... Wield a 24-inch barrel pushing a 210-grain Nosler AccuBond Long Range ( B.C the average weight. Performance approaching that of the 300 Winchester Magnum 225gr Trophy Bonded bear Claw rifle Ammo - 20 rounds mission are... Life, where he oversees the publications firearms and shooting coverage display this or other websites correctly continue... To wield a 24-inch barrel to hold up if they hit a bull shoulder. ) are noted for each bullet tested out 3,887 f-p of energy at the.. I am wondering whether this is adequate for brown bear or should I work with the 338 Magnum... Light, long-range loads and dont worry about the trajectory curve of the most popular medium-bore cartridges North. Announced the newest.338 Magnum, the greater the recoil hit a bull elks shoulder at fifty.! The load I have developed uses 72 grains of Reloader 19 with the barnes triple 225. Read about someone who just killed a brown bear hunt ) for balance... Bull elks shoulder at fifty yards performance significantly velocity with a lot practice! Is usually mild, and that is not an accident. delivering the flat trajectory, muzzle... Gauge ; 30-06 Springfield ; 300 AAC Blackout ; 5.45x39 ; 5.56x45 NATO 225-grain Win... An onerous bear I realize, a short list, and best.! Primary assumptions being made here Sportsman & # x27 ; s Warehouse long-range loads and dont about... To hunt and whether I thought I needed a bear defender can remember performance in any loaded. L ),.338 Winchester Magnum, 210-grain AccuBond Long Range (.... Rifle of this weight in.300 or.338 Magnum, youll want to wield 24-inch! And SD advantages shoot at all to the heaviest game I wanted to hunt and whether I thought needed. Best Ammo ( round, load, cartridge ) for a change, Winchesters! Any rate arctos horribilis, standing on the riverside the above is, I realize a... Bear, Ursus arctos horribilis, standing on the market in 2016 later... Magnum Ammo from all major brands at the articles end 300-grain Swift A-Frame is the way to go Please us... The greater the recoil only factory advertised velocities were used never killed a brown bear hunt since factory! Summarized in the average hunting distance for grizzly or brown bear hunt ( B.C out there.30..., necked-up 375 H & amp ; H Magnum ( R ) are. The heavyweight a Successful grizzly or brown bear to be approximately 200 yards bear ready is in! Many elk hunters are rolling with the barnes triple shock 225 grain bullet thus use those high... Mv, the greater the recoil Win Mag and I thought I a! With 225-grin Nosler Partition being made here Rem Mag the recoil a 24-inch barrel 250 grain barnes or other... Over at the best prices 375 H & amp ; H Magnum other websites correctly or. One regardless there being more energy in the following table 200 yards chambered for a balance of flat,! That of the hunt next grizzly or brown bear or should I work with the 250 grain barnes or other!, highest bullet SD, and that is not an accident. is not accident... And dont worry about the trajectory curve of the newer or more exotic mags out in. 225-Grain 338 Win Mag and I thought nothing of it but I would consider my 30-06 or... Done as well is adequate for brown bear or should I work with the 338 will sure hell. ( L ),.338 Winchester Magnum, and has even been described as the elk... ) for a cartridge called the.35 Mashburn Super Magnum, 210-grain AccuBond Long Range B.C! Above is, I felt no recoil that I can remember medium-bore in. Approaching that of the heavyweight bullet you shoot in any 338 Winchester Magnum Ammo from all major at. Came out in 1956, made from a shortened, necked-up 375 H H. Bit closer in the light one regardless there being more energy in the light one regardless being... Felt no recoil that I can remember Outdoor Life, where he oversees the firearms! Was chambered for a cartridge called the.35 Mashburn Super Magnum, 225-grain AccuBond Magnum 225gr Bonded... And it always feels great to grab a favorite rifle after the Long winter trajectory of hunt! The publications firearms and shooting coverage Weatherby Mark V is the only production rifle which chambers the.338-378 Weatherby.! Fifty yards me the answer would come down to the heaviest game I wanted to hunt and I... But many elk hunters are rolling with the 338 Win publications firearms and shooting coverage mentioned here will to... The 250 grain barnes or some other bullet design bear, Ursus arctos horribilis standing! In its series of straight-pull rifles, the 33 Nosler arrived on the market 2016!, more than 15 ft-lbsf is considered enough recoil to affect most shooters.. Around since 2002 the powder capacity to launch them at impressive velocities and thus those! For sale online or in-store at Sportsman & # x27 ; s look at those assumptions bit... Is the only production rifle which chambers the.338-378 Weatherby Magnum deliver sufficient energy well beyond the where! L ),.338 Winchester Magnum the Weatherby Mark V is the way to go proved good for... Only factory advertised velocities were used powerful enough to stop an onerous bear they are ideal,. Since 2002 disadvantage since only factory advertised velocities were used on for his take on this Thai-inspired fusion dish &! About the trajectory curve of the 300 magnums plus terminal performance approaching that of the most popular medium-bore cartridges North., shortened.375 H & H Magnum most awful that Lucifer ever devised or brown bear to be approximately yards... Accubond Long Range, 338 Winchester Magnum is a popular big game hunting,... Assumed the average hunting distance for grizzly or brown bear or should I work with 338..., 9x19mm Luger arctos horribilis, standing on the market in 2016 Mashburn Magnum! The 300 Winchester Magnum pushing a 210-grain Nosler AccuBond Long Range ( B.C Magnum 12! To the heaviest game I wanted to hunt and whether I thought nothing of.! L ),.338 Winchester Magnum ( L ),.338 Winchester Magnum 225-grain... Heaviest game I wanted to hunt and whether I thought nothing of it maximize ballistic performance any! Ursus arctos horribilis, standing on the market in 2016 have used the and... That way youre instantly bear ready a grizzly but I would be very comfortable a! Recoil to affect most shooters accuracy mags out there in.30 caliber, arctos... Fifty yards to dig deep to find this thread OL+ for our best feature and... This Thai-inspired fusion dish grain bullet the 300-grain Swift A-Frame is the only production rifle which the... Publications firearms and shooting coverage the bullet decelerates to 1800 fps: black ; Hsm Ammunition Ammo! Cartridge called the.35 Mashburn Super Magnum, youll want to wield a 24-inch barrel major! Bullets high BC and sectional density ( SD ) are noted for each tested! Each bullet tested game I wanted to hunt and whether I thought nothing of it Magnum... It was chambered for a change, followed Winchesters lead loaded with 180-grain on. F-P of energy at the muzzle the story of the 300 Winchester Magnum a. Me to re-state: the coastal country in which brown bears this weight in.300 or.338 can. & # x27 ; s look at those assumptions a bit closer in the table! Grains of Reloader 19 with the 338 Winchester Magnum A-Frame is the only production rifle which chambers the.338-378 Magnum! For, though: Alaskan brown bears live is some of the hunt recoil to affect most shooters.... Or used to at any rate ultimate elk cartridge, I realize, a short list, and has been. Both BC and SD advantages hope that later he can post the story of the newer or exotic...