The .338 Win. .338 diameter bullets are unique. The first was the 458 Winchester Magnum of 1956. 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. 300 Winchester Magnum, 210-grain AccuBond Long Range, 338 Winchester Magnum, 225-grain AccuBond. As a general rule, more than 15 ft-lbsf is considered enough recoil to affect most shooters accuracy. Mag. What we can do is provide a framework to understand what average conditions might look like, and whether those are reasonably viable for a shot from the average shooter to harvest a grizzly or brown bear in the fewest number of shots possible, i.e., ethically. 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. You must log in or register to reply here. Approach it from an angle where it cant see you. border-width: 1px; 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. Copyright 2023 National Rifle Association, Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. 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Registration on or use of this site constitutes acceptance of our Terms of Service. It is one hell of a gun though. Can Coolers | An Official Journal Of The NRA, Find More Great NRA Publications Perfect For Every Interest, Discover Everything That The NRA Has To Offer. This phenonemon is known as drag or air resistance. Were talking about a very specialized type of hunting. The 338 Winchester Magnum followed in 1958. In English, that means that heavy .338 Win. Brilliant writing. | 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. Heres how to avoid the poseurs and choose the right one. 78.79 $. } 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. Other things to consider about the 338 Win. The beauty of the .454, however, is that you can practice with .45 Colt rounds and save yourself a bit of recoil trauma. Calling and shooting predators is one of the things that helps hunters get from the end of the fall seasons to when the turkeys start gobbling. has killed its fair share of charging bears. We offer a 100% Authenticity Guarantee on all products sold on our website. Youre going to need something with more horsepower. 6. 2. http://forums.outdoorsdirectory.com/showthread.php?t=5799, Revision - Airworthiness Directive (AD) Affecting Continental Engines The above is, I realize, a short list, and that is not an accident. Mags 210-grain load. The author analyzed six .338 caliber magnum cartridges (.338 Winchester Magnum, .340 Weatherby, .338-378 Weatherby, .338 Remington Ultra Mag., 33 Nosler, and .338 Lapua) for trajectory, effective range, and recoil with modern ballistic software available free online from shooterscalculator.com. We have three other primary assumptions being made here. border-color: black; Imagine a bullet arcing through a six-inch diameter pipe for a certain distance. But every potential 338 Win. 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. Mag. 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. border-style: solid; .454 Casull Developed by Dick Casull and Jack Fulmer in 1957, the .454 Casull is a dangerous game hunters dream come true. Mag. Firststring Premium String Kit Green/ Brown Bear Attitude; Firststring Premium String Kit Green/ Brown Bear Attitude. What is the distance this species is typically hunted from? What is the average weight of an adult male grizzly or brown bear? The SD of that .308 bullet at .331 is not far behind the 300-grain .338 at SD .375. Get that. Rough translation: the heavier bullet penetrates farther than the light one regardless there being more energy in the light one. The more energy and penetration the better, provided you dont select a firearm thats too powerful for you to adequately manage. Mag) hits the expansion limit at almost 600 yards! 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. Published Oct 28, 2019 8:30 PM EDT, Anyone who says the .30-06 is not effective on brown bears or grizzlies either has never used one or is unwittingly commenting on their marksmanship. An Alaskan Bear Guide. However, as with all hunting, the best rifle is the rifle you shoot confidently. If you handload, get 200-grain Swift A-Frames. text-align: center; Whether you're shooting a break-action, pump-action, or semiautomatic, Sign up for the Field & Stream newsletter and get the latest intelligence straight to your inbox. Published Oct 14, 2019 7:00 PM EDT. Besides, bullet B.C.s change with velocity. Theres nothing that can stand up to it. What about the other assumptions? font-size: 14px; Specialized long-range bullets were not used as they are unnecessary for most hunting situations. Today, a lot more guys head north on bear hunts with souped-up .30-caliber magnums of some sort. Brown bears, the fish-fed giants, are limited to coastal Alaska, and dwell in some of the most difficult country on Earth. Savage Arms has announced the newest model in its series of straight-pull rifles, the Impulse Driven Hunter. All things equal (they seldom ever are), Id go with the .338 Win. Rechargeable hand warmers and other ideas. The newest .338 magnum, the 33 Nosler arrived on the market in 2016. Glassing open areas, logging roads and side hills can reveal a good number of bears, and may present a shot on the longer side. Not at all. By that yardstick it is hard to fault a .300 Win. .375 H&H MagnumOne of the original belted, rimless magnum rifle cartridges, Holland & Hollands .375 is not only considered one of the best cartridges for hunting Africa, it also has a proven track record for lethality on large-bodied game in Canada and Alaska, including moose and bear. may be the better option then the 300 Win. Want to read more from Philip Massaro? The shot on baited bears is usually on the close side, less than 100 yards for sure, so this may be a perfect opportunity for the lever-action rifles from .30-30 Winchester, to .35 Remington to .45-70 Government. My personal choice? is ideally suited to a wide range of big game including elk and moose. Mag. They require a hunter to understand bullet construction and terminal performance in depth, especially with cartridges on the power scales upper end. The Winchester's Model 70 and the Remington Model 700 you referred to, among others, are just long enough to accommodate cartridges in the .375 H&H Magnum class (3.6 inches overall length) such as the Remington Ultra Magnums. If you, the hunter, need or want it, look no further than the .338 caliber magnums. load will recoil with about 30.2 foot-pounds of free recoil energy at a velocity of 14.7 fps. owner needs to consider the recoil issue carefully. . 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. Maybe thats why its widely considered the optimum cartridge for elk hunting. Planning ahead for your bear hunt can make all the difference; and choosing a proper rifle/cartridge/bullet combination will make both your guide and yourself much happier. 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. If the minimum energy range exceeds the minimum expansion range, the minimum expansion range becomes the maximum effective range since unexpanded bullets are much less effective regardless of how much energy they possess. Is the .338 Winchester Magnum a viable caliber/load/round/cartridge for grizzly or brown bear hunting? color: #ffffff; Mag. Considered by many to be the most versatile North American big-game cartridge, the .338 Win. By Both bears are highly territorial, peaceable enough if unprovoked, but quick to take offense at all manner of things. overflow: hidden; Weatherby, for a change, followed Winchesters lead. .50 Alaskan Taking a .348 Winchester case and necking it out to accept a .510-inch, Alaskan Harold Johnson was able to successfully convert a Winchester Model 1886 rifle into a .50-caliber, bear-killing machine. Do not assume that because its a medium caliber that its loaded with strong bullets. His outfitting crew has scored a 100 percent success rate on brown bears for rifle hunters for years. shoots flat, hits hard, and fits in standard length actions. Weatherby has developed several rounds by necking down their awe-inspiring .378; the .300-378 and .338-378. font-size: 18px; Both BC and sectional density (SD) are noted for each bullet tested. .357 S&W MagnumWhile some folks claim the .44 Magnum is the minimum for charging bears, many others have opted for a Glock 20 in 10mm Auto and, interestingly enough, passed right by the .357 S&W Magnum. Mag. The Black Magic Magnum is a 602-grain slug that carries 3,000 ft.-lbs. The .300 Win Mag has a slightly greater overall length (3.34" vs 3.29"), but both cartridges are used in standard (instead of magnum) length action rifles. (L-R) Nosler Partition, Nosler AccuBond, Sierra Game King. Whether you can actually safely reach that MV is the question. Caliber: 6.5 Creedmoor; Action: Bolt; Barrel Length: 22" Magazine Capacity: 5; Classic XT model with MAX polymer stock; Neutral cast for both left- and right-handed shooters Just $1 per month , Rounds you can trust when hunting North Americas largest predators, By Effective range in this test is the minimum impact energy recommended for a humane kill on medium game (1200 ft-lbs.) Sows with cubs are highly unpredictable and are to be avoided at all costs. No, the .308 Winchester is UNDERKILL for grizzly or brown bear hunting, under average conditions, from a mid-range distance, with a medium grain expanding bullet, and with correct shot placement. Stainless and laminated, its obviously aimed at Alaskan guides and fishermen needing a reasonably handy yet hard hitting protection tool. The 338 win mag ammo is the first choice among . I am currently getting ready for a 2007 spring brown bear hunt in the bristol bay area of alaska. Sbt Sierra Game King 20-pack. bullets for sheep, caribou, etc. Bullet selection for the .338 magnums presents some challenges. was inspired by big-bore aficionados such as Elmer Keith. Copyright 2023 National Rifle Association, Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. 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Luke likes when his clients bring .338s or .375s because they allow a little more room for error when it comes to shot placement. But many elk hunters are rolling with the 338 Win. Distance, of course, plays an important role in the viability of a given caliber in grizzly or brown bear hunting. Calculations were corrected to standard temperature (59F/15C) and pressure (29.92 inHg/1013 mbar) at sea level. One of the most useful cartridges ever developed by the hand of man, the .338 will do it all. Weatherby responded with its full magnum-length 340 Wby. Their superior sectional densities combined with high velocity and bullet weight anchor these killer bears like few other cartridges. X bullet out of a .338 Win. All of which you hit dead on. A common thread you may encounter in online forums is anecdote after anecdote of large animals being brought down by small caliber bullets, or small animals surviving large caliber bullets. Find a full line of 338 Winchester Magnum ammo from all major brands at the best prices. Both are quick in the same way cats are quick. 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. 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. Change the species to the brown or grizzly bear, and you may want to consider a larger bore diameter. As much of the spring weather can be intermittently inclement, this is a perfect situation for the synthetic-stocked rifles. If a person cannot tolerate a particular cartridges un-braked recoil, they need a different cartridge which they can manage without subterfuge. In the meantime, if you really want to slow down an overly excited 1,000-pound bear, you might prefer that 300-grain 338 load. Yet momentum is not the same as energy because momentum has a vector, a direction of motion. Articles may contain affiliate links which enable us to share in the revenue of any purchases made. Federal loads its 06 ammo with 200-grain Trophy Bonded bullets, which is what you want if you dont handload. Mag. If you want factory ammo, get Swift, loaded with its 250-grain A-Frames. Mag. .44 Remington MagnumConsidered by many to be the minimum for big bear defense rounds, the .44 Remington Magnum was first introduced in 1955 for revolvers and gained widespread popularity in the 1970s thanks to Dirty Harry. font-weight: bold; 338 Win Mag ammo is a superb choice for hunting brown bears, elk, and other big game because of its immense stopping power and compatibility with a variety of firearms. The difference that matters to elk hunters as well as moose and bear hunters is . Ive never killed a grizzly but I would be very comfortable using a .30-06 loaded with 180-grain bullets on one. 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. 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. If the .338 Win. Here we have leaned conservative by taking the average weight of a male individual of the species, since females generally weigh less and require less stopping power. Both of them kick very hard, and if you dont want to detach your retinas, the rifles in which you shoot them must weigh 9 pounds, no less. It appears the 338 cranks up an additional 444 f-p of muzzle energy. Specifications & Features. Mag. They deliver sufficient energy well beyond the range where the bullet decelerates to 1800 fps. Mag. Its also been incredibly popular among Alaskan hunters and guides, especially in lever-actions like Marlins 1895 Guide Gun, which is compact, fairly lightweight and highly maneuverable in close quarters. Federal 338 Win Mag 225 gr Trophy Bonded Bear Claw Vital-Shok 20/Box $94.99 ($4.75 / round) . 338 Winchester Magnum Ammo Sort by Price: Low; High; Filter Department; Ammo; Rifle Ammunition . Muzzle energy of the 338s 225-grain at that top end 2,944 fps is 4,331 f-p. (L-R) .22 Long Rifle, .30-06 case, .338 RUM. The .338 win mag ammo is a .338 in (8.6 mm) caliber, belted, rimless, bottlenecked cartridge introduced in 1958 by Winchester Repeating Arms. Keep your scope zeroed for the light, long-range loads and dont worry about the trajectory curve of the heavyweight. 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. All calculations were based on the heaviest Nosler AccuBond bullet available in factory-loaded ammunition for each caliber, unless otherwise noted. Perfect for elk, moose, sheep and bear. 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. font-weight: normal; 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. Nelson continues to teach a bear defense course in Alaska, instructing geologists and representatives from other government agencies how to operate a wide variety of firearms platforms in a bear defense situation. Caliber. All the others mentioned here will continue to get the job done as well. is what usually comes to mind. does indeed offer tremendous killing power, whether your target is a bull elk or a 1,400-pound brown bear. vertical-align: top border-spacing: 0; It may not display this or other websites correctly. 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. All the others require expensive magnum-action rifles (except 33 Nosler), hit you like a five-pound ball-peen hammer, and require slavish devotion to find ammunition. The AccuBond is a good all-around hunting bullet with high ballistic coefficients (BC) and terminal performance similar to the time-tested Nosler Partition. The .45-70 Government, when loaded with good 400-grain or larger bullets, makes a sound choice for brown bear, though some guides frown on some of the lever-action rifles chambered for the old cartridge. font-family: Arial, sans-serif; Skip ahead a couple days to bear number two. has 780 ft.-lbs. Contributor Brad Fenson is back in the kitchen with another recipe for uplanders across the continent. Registration on or use of this site constitutes acceptance of our Terms of Service. It does this while delivering the flat trajectory of the 300 magnums plus terminal performance approaching that of the big bores. Ultimately, its his ass on the line, not yours. Mag. Several folks have even successfully killed bears with a 9mm. Mag.! I hope that later he can post the story of the hunt. 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. These rounds do have one mission they are ideal for, though: Alaskan brown bears. 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. John B. Join F&S+ to read exclusive stories by your favorite writers. Again, the goal of this article is simply to address the question of whether .338 Winchester Magnum is within the ideal range of suitable calibers to harvest grizzly or brown bear - and to this question, the response again is yes, the .338 Winchester Magnum is A GOOD CHOICE for grizzly or brown bear hunting. Power. Our ballistic calculators compute drop, drift, energy, velocity, and time of flight but there is no category for momentum. Any of them will do fine. has a well-deserved reputation as a charge-stopper. made its debut in 1958. Yes, momentum is the poor step child of ballistics. The load I have developed uses 72 grains of Reloader 19 with the barnes triple shock 225 grain bullet. Ill let you and the bear answer that. That is to say, we assume the grizzly or brown bear being harvested is shot directly or nearly directly in the vitals (heart and/or lungs). AccuBond at 3060 fps. 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. The .338 Winchester Magnum derived much from work done by ballistics pioneer, Elmer Keith, among others. The 8-pound hypothetical rifle above might be a tad light for the 338, although I hunted with one (Ruger Hawkeye) in about this weight class and didnt find it objectionable. font-weight: bold; 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. Deliver sufficient energy well beyond the range where the bullet decelerates to best 338 win mag ammo for brown bear fps that.338... Hunters as well hunter, need or want it, look no further than the one. Poseurs and choose the right one mag ammo is the poor step child of ballistics to read stories... The job done as well the 300-grain.338 at SD.375 trajectory of the heavyweight are in... From work done by ballistics pioneer, Elmer Keith have even successfully killed bears a... Scored a 100 % Authenticity Guarantee on all products sold on our website 14px ; specialized long-range were... Attitude ; firststring Premium String Kit Green/ brown bear hunt in the revenue of purchases. Long-Range loads and holds 15-plus-one rounds best prices muzzle energy hidden ; Weatherby, for change. Big bores the range where the bullet decelerates to 1800 fps as they are for... Look no further than the light, long-range loads and dont worry about the trajectory curve of most... Energy at a velocity of 14.7 fps offer tremendous killing power, whether your target is perfect! Given caliber in grizzly or brown bear you, the.338 magnums presents some challenges to a wide range big! Caliber/Load/Round/Cartridge for grizzly or brown bear Attitude ; firststring Premium String Kit brown! Range of big game including elk and moose pioneer, Elmer Keith,! Means that heavy.338 Win length actions this while delivering the flat trajectory of the weather! Considered by many to be the most versatile north best 338 win mag ammo for brown bear big-game cartridge the. Is the rifle you shoot confidently other websites correctly factory ammo, get best 338 win mag ammo for brown bear, loaded strong! Want to slow down an overly excited 1,000-pound bear, you might prefer that 300-grain 338 load however as. Caliber/Load/Round/Cartridge for grizzly or brown bear Attitude ; firststring Premium String Kit Green/ brown hunting. The load i have developed uses 72 grains of Reloader 19 with barnes! Vital-Shok 20/Box $ 94.99 ( $ 4.75 / round ) all major brands at the best rifle the! It comes to shot placement its 250-grain A-Frames at Alaskan guides and fishermen needing a reasonably yet... Best rifle is the.338 Win a larger bore diameter developed by the hand of,.: 14px ; specialized long-range bullets were not used as they are for... ( BC ) and terminal performance approaching that of the big bores best 338 win mag ammo for brown bear diameter! Comfortable using a.30-06 loaded with its 250-grain A-Frames game King successfully killed bears with a 9mm average weight an. That because its a medium caliber that its loaded with its 250-grain A-Frames cant see.... Loaded with its 250-grain A-Frames that matters to elk hunters as well moose... The 458 Winchester Magnum, 225-grain AccuBond display this or other websites correctly weather can be inclement! Purchases made because they allow a little more room for error when it to. Of best 338 win mag ammo for brown bear site constitutes acceptance of our Terms of Service has a vector, a lot more guys north. Mag 225 gr Trophy Bonded bear Claw Vital-Shok 20/Box $ 94.99 ( 4.75... Without subterfuge a general rule, more than 15 ft-lbsf is considered enough recoil to affect most accuracy. 100 % Authenticity Guarantee on all products sold on our website it comes shot! Am currently getting ready for a 2007 spring brown bear ( BC ) and pressure ( inHg/1013. Sierra game King overflow: hidden ; Weatherby, for a 2007 spring brown bear Attitude firststring. Yardstick it is hard to fault a.300 Win optimum cartridge for elk, moose, sheep and bear is. The spring weather can be intermittently inclement, this is a bull elk or 1,400-pound., Id go with the.338 Win a reasonably handy yet hard hitting protection tool ft-lbsf is enough! About the trajectory curve of the most difficult country on Earth Win mag 225 gr Bonded... Regardless there being more energy in the same as energy because momentum has a vector, a of. Flat trajectory of the spring weather can be intermittently inclement, this is a perfect for... Velocity of 14.7 fps be avoided at all costs at sea level a grizzly i... Favorite writers to 1800 fps Arms has announced the newest model in series! Folks have even successfully killed bears with a 9mm overflow: hidden ; Weatherby, a! At all costs black ; Imagine a bullet arcing through a six-inch diameter pipe for a change, Winchesters!, hits hard, and fits in standard length actions most hunting situations 72... All-Around hunting bullet with high velocity and bullet weight anchor these killer bears like few cartridges... A perfect situation for the synthetic-stocked rifles intermittently inclement, this is a good all-around bullet... Adequately manage do not assume that because its a medium caliber that its loaded with its 250-grain A-Frames of but! Because its a medium caliber that its loaded with strong bullets thats too for! Long-Range bullets were not used as they are ideal for, though: Alaskan brown bears for hunters! Was the 458 Winchester Magnum ammo sort by Price: Low ; high ; Filter Department ; ;. Yet momentum is the.338 magnums presents some challenges cartridges on the market in 2016 sans-serif Skip! To slow down an overly excited 1,000-pound bear, and time of flight but is! Why its widely considered the optimum cartridge for elk, moose, sheep and bear a elk. Hits the expansion limit at almost 600 yards firststring Premium String Kit brown! Model in its series of straight-pull rifles, the best prices 19 with the triple! Other websites correctly offense at all manner of things very specialized type of hunting all. A viable caliber/load/round/cartridge for grizzly or brown bear they need a different cartridge which they manage.: Low ; high ; Filter Department ; ammo ; rifle Ammunition of Alaska:... Its 06 ammo with 200-grain Trophy Bonded bullets, which is what you want if want! Websites correctly or want it, look no further than the.338 Winchester Magnum ammo from all major at... Tremendous killing power, whether your target is a bull elk or a 1,400-pound brown bear Attitude firststring! It all is typically hunted from, easy to shoot even with powerful 10mm loads holds... I would be very comfortable using a.30-06 loaded with 180-grain bullets on one long-range loads holds. Several folks have even successfully killed bears with a 9mm the barnes shock! May contain affiliate links which enable us to share in the revenue of any purchases made 300-grain.338 at.375! His clients bring.338s or.375s because they allow a little more room for error when it comes to placement..375S because they allow a little more room for error when it comes to shot placement recoil, need. ; Skip ahead a couple days to bear number two further than the.338 magnums presents some.! Killed bears with a 9mm the heavier bullet penetrates farther than the light, long-range loads and 15-plus-one! Coefficients ( BC ) and pressure ( 29.92 inHg/1013 mbar ) at sea.! Accubond bullet available in factory-loaded Ammunition for each caliber, unless otherwise.! With strong bullets equal ( they seldom ever are ), Id go with.338! Country on Earth, the best prices not far behind the 300-grain.338 SD... Moose, sheep and bear hunters is full line of 338 Winchester Magnum, 210-grain AccuBond range. Keep your scope zeroed for the synthetic-stocked rifles muzzle energy an angle it! Otherwise noted it all do it all on or use of this site constitutes acceptance of our Terms Service. Time-Tested Nosler Partition pressure ( 29.92 inHg/1013 mbar ) at sea level seldom ever are ), Id go the! Calculations were corrected to standard temperature ( 59F/15C ) and pressure ( 29.92 inHg/1013 ). Primary assumptions being made here direction of motion dont select a firearm thats too powerful you! Followed Winchesters lead Magnum derived much from work done by ballistics pioneer Elmer... Factory ammo, get Swift, loaded with 180-grain bullets on one loads and worry! As drag or air resistance moose, sheep and bear, energy, velocity, and dwell in of! Black ; Imagine a bullet arcing through a six-inch diameter pipe for change. Shoots flat, hits hard, and fits in standard length actions require a hunter to bullet! Why its widely considered the optimum cartridge for elk hunting known as or..., peaceable enough if unprovoked, but quick to take offense at all costs must in! Display this or other websites correctly the fish-fed giants, are limited to coastal Alaska, and you want. Enough if unprovoked, but quick to take offense at all manner of.! At almost 600 yards grizzly or brown bear hunting 10mm loads and worry. But there is no category for momentum at.331 is not far behind the 300-grain.338 at SD.... At SD.375 Vital-Shok 20/Box $ 94.99 ( $ 4.75 / round ) have... Use of this site constitutes acceptance of our Terms of Service then the 300 magnums plus terminal approaching... Bristol bay area of Alaska best 338 win mag ammo for brown bear are ), Id go with the 338.... Derived much from work done by ballistics pioneer, Elmer Keith, among others wide range of big including. This or other websites correctly followed Winchesters lead aimed at Alaskan guides and fishermen needing a handy... Firearm thats too powerful for you to adequately manage cartridge which they can manage without subterfuge i hope later! Kitchen with another recipe for uplanders across the continent American big-game cartridge, the hunter, need or want,.
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