Obviously, the magnum wins this one hands down. Introduced in 1944, this is the all-around cartridge for the big game hunter. You will also get the same response from professional hunters in Africa who have long been, and probably always will be, extremely fond of the .375 H&H Magnum as well as another belted number called the .458 Winchester Magnum. Personally,I'd never bother with more power than the alloy framed 308 BAR offers. Big bore semiauto or a lever gun? For that, I believe one of the .338-caliber magnums is better than any .30, and a .35 might be a tad better still. Tracks were so fresh I could have sworn they were still smoking. When first introduced in 1944, this cartridge developed a reputation for âexcessiveâ recoil and unpredictable results on game. Round off to one decimal place for convenience. Jeff-I did a lot of testing and load development with .300 Weatherby. Magnum .300 Win. I did shoot the 140 soft point as much cheaper shell at $49 per box, tried 3 rounds of the 140 Berger, inch low & leftâ¦..so select which bullet suits you best & stay with it. Based on the 300 H&H Magnum, the 300 Weatherby delivers 300 more fps than its British cousin. The short and fat .300 magnums are no better than other magnums of the same caliber, but the author likes them because by working in a short action, they help trim ounces from lightweight rifles like the Browning A-Bolt Mountain Ti in .300 WSM (top) and the Remington Mode. Left to Right: .300 H&H Magnum, .30 Newton, .300. Though both cartridges utilize .308â³ bullets, the .300 Win Mag is also better suited for using heavier bullets in the 200-220 grain range than the .30-06. Ammo By Manufacturer Qualified Professional Ammo. Short Magnum .30-30 WCF ... 308 Norma Mag 338 Norma Magnum. I've shot all manner of factory loads and hand loads and it will not shoot less than 2MOA. The new Benelli Lupo bolt-action rifle is just as unique, innovative, and performance-oriented... Tom Beckstrand and Neal Emery of Hornady highlight the 6MM Creedmoor ammo. Since the .400/375 and .375 H&H cases have virtually no shoulder and the shoulder of the .300 H&H is long and mildly tapered, the British figured all needed a belt for positive headspacing, and they were right. When it comes to magnum cartridges of .30 caliber, there seems to be no middle ground among hunters. The .308 Winchester performs best with bullets from 150 gr up to 168 gr. While the belt was unnecessary on most of those cartridges, it spelled high performance to many hunters, and for that reason it sold lots of rifles and ammunition through the years. A KPS of 30 corresponds well with a Hornady HITS score over 901, which the experts at Hornady consider the minimum for use on large game. Another long held belief of mine is the .30-30/150 grain load is a more powerful 100 yard cartridge than the .243 Win./100 grain load. His Rifles, Inc. .300 Weatherby on a left-hand Model 70 action has consistently turned in groups like this for twenty-five years. Promoters of short and stubby .300 magnum cartridges seldom fail to mention that since the 6mm PPC is also short and stubby, they have to be incredibly accurate as well. Find .300 Weatherby Magnum bolt-action rifles from a variety of manufacturers. But I do not for one minute think they have made other .300 magnums obsolete. The .300 Weatherby Magnum was one of Roy Weatherbyâs original cartridges, introduced in 1944. When it comes to magnum cartridges of .30 caliber, there seems to be no middle ground among hunters. The G&S Online Rifle Cartridge Killing Power Formula and List, The G&S Online Rifle Cartridge Killing Power Formula: Implications and Applications, Determining The Effective Killing Range of Rifle Cartridges. While still unreleased to the public, the cartridge went on to set world records for accuracy including the first ten 10X in 1,000 yards (910 m) benchrest shooting. Mag. Mag. in performance. Remington specifically states that their Managed Recoil .30-30 load is a 100 yard deer cartridge. The .30-378 Weatherby Magnum is a .30 caliber, belted, bottle-necked rifle cartridge. When it comes to hunting larger game, a great many Class 3 animals have been taken by careful shots using cartridges/loads such as the .30-30/170 grain, 6.5x55/140 grain and 7x57/160 grain. I am not alone with this opinion. I can really tell a difference when switching to the .300 Ultra Mag. Among these are that the .22 caliber centerfire rifle cartridges are inadequate for any sort of deer hunting; ditto the .25-20, .30 Carbine and .32-20. Both died very quickly. In other words, only the individual handloader can decide if the difference in efficiency is enough to make him choose one cartridge over the other. Our perception of recoil is influenced by many things, including the shape of a riflestock and how well its pad soaks it up, but if the various .30-caliber magnums are fired in identical rifles, some are more comfortable to shoot than the others under certain circumstances. I have no experience with the Bergara, but do with Weatherby Vanguard. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to ⦠The .300 SAUM is why my Remington Model Seven feels like a .308 but hits like a .300 H&H. Revolver vs. Semiauto Pistol: A Ballistic Oddity, Improved Ballistics a Key to Accurate Long-Range Shooting, Winchester .350 Legend Rifles and Ammo Available Right Now, Danger Tamed: Hornady DGX Bonded Hunting Ammo. When hunting brown bear in really thick country, one of the most comforting things you can have on your team is a rifle with a very large hole down the center of its barrel and a magazine full of big, fat, heavy bullets. is a bit faster than those two. So what it comes down to to me is .300 Win Mag vs 300 Weatherby. And when it comes to delivering a deadly blow to a target standing way out yonder, case capacity wins out over case efficiency every time. The above list is only approximate, as a great variety of loads are possible for any centerfire rifle cartridge and no method of estimating killing power is infallible. The 6mm PPC wins most benchrest matches today simply because it is the cartridge most benchrest shooters shoot. Here's an objective look at the vaunted .30-caliber magnums. The 300 Weatherby just starts to come into its own with the 180 grain bullets which would kill the .308 in ⦠Mag. As magnum cartridges of .30 caliber go, .300 Weatherby performance is awfully hard to beat, and cartridges such as the .300 Remington Ultra Mag and .30-378 Weatherby Magnum are a bit more of the same. The .300 Weatherby is not renowned for extreme accuracy, but Boddington has found it plenty accurate enough. In addition to being easy to work with, the 6mm PPC is incredibly accurate, but had benchresters stayed with the .222 Rem., they would still be setting new accuracy records simply because actions, barrels, bullets, powders, and shooters have continued to improve through the years. However, conditions are seldom perfect in the real world and it is foolhardy to use an inadequate or marginal cartridge for hunting when there are so many better choices. Obviously, even among vastly experienced game departments, there is plenty of disagreement about rifle cartridge killing power! I have been using rifles chambered for belted cartridges since the 1960s, and not once have I discovered anything to complain about. James Tarr runs through the 3-Second Headshot drill. Moving to heavier game, I have taken a very large pile of elk and moose with a number of cartridges ranging in calibers from .270 to .416, and I'll just be darned if I can see that anything kills either any deader or more quickly than a .300 magnum loaded with the right bullet. Thanks for the great side-by-side comparison, David. I have one in 300 Win Mag that I can't get to shoot consistently. that has yet to be beaten by the 6mm PPC. Their KPS scores tend to confirm this. You can always load down the 300 mag to 308 levels of performance, on deer, but you dont need to do so, given the 25% reductionof recoil by the gas op BAR. All Rights Reserved. Regardless of whether the .300 magnum you choose is old, new, short, long, fat, skinny, belted, or beltless, you are in good company. Magnum cartridges than for the same number of .300 WSM cartridges. .300 Weatherby Magnum (180 grain at MV 3240 fps) - 72.8 .300 Remington Ultra Mag (180 grain at MV 3250 fps) - 73.0 .30-378 Weatherby Magnum (180 grain at MV 3300 fps) - 76.3 For the .300 Win. I know of at least one record set decades ago by a competitor using a rifle in .222 Rem. While I agree that the belted case outlived its useful life almost a century ago, I am just as quick to add that I have absolutely no objection to a cartridge having one. 200 gr. As for the few animals in North America that may decide to shoot back, I have taken two Alaska brown bear, one with the .300 Remington Ultra Mag, the other with the .358 Shooting Times Alaskan. of energy at the muzzle, it is far ahead of the .30-06 Springfield and .300 H&H Magnum. We ping steel with a .300 WinMag at over a mile. case, necked down to accept a .264-cal. Hornady .300 PRC (left) and .300 WBY.300 Weatherby Magnum vs. Hornady .300 PRC. Was shooting Weatherby 257 Magnum, purchased First Lite in 6.5 300, bore sighted, straight out of box first 3 shots 1 inch high with grouping touching each other. Consider cartridges/loads scoring below KPS 11.0, at whatever you consider their maximum effective range to be, as small game and varmint cartridges. Long experience has shown the .44-40 200 grain/1310 fps MV load (KPS 11.0) and traditional .25-35 117 grain/2230 fps MV load (KPS 11.9) are adequate 100 yard deer cartridges, provided the hunter drives the bullet directly into the vitals. Those guys switched from the long and slim .222 Remington to the short and fat 6mm PPC not necessarily because it was more accurate, but because they wanted to move up to 6mm, and the PPC proved to be the best cartridge of that caliber available. Roy Weatherby already had experience with other custom cartridges such as his own .270 Weatherby Magnum when he created the .300 Weatherby. In theory, this leads to more uniform ignition and inherent accuracy. To avoid a Ford vs Chevy debate, letâs stipulate that the rifle I have selected is available in both chamberings. Refine by Caliber: 338 Norma Magnum 33 ⦠Magnum and would not whimper a bit if the rifle I carry is chambered for one of the .416s from Remington, Weatherby, or Rigby. Here is the G&S Online Killing Power Formula used to compile this list: Energy at 100 yards (in foot pounds) x Sectional Density (taken from reloading manuals) x cross-sectional Area (in square inches) = Killing Power Score at 100 yards. and .300 Weatherby do kick a bit more, those two feel about the same to my shoulder. Recoil in a 308 is usually around 12 or 13 ft-lbs, while itâs 20+ ft-lbs in a 300 win mag. As can be seen in the maximum velocity comparison chart, the 85-year-old .300 H&H Magnum sends a 180-grain bullet on its way about as fast as the .300 WSM, and the .300 Win. Refine by Caliber: .300 Weatherby Magnum .300 Win. Very sensibly, Winchester did not attempt to compete with the far more powerful and much harder-kicking.300 Weatherby Magnum. Subscriber Services. Choose the lowest price from our multiple warehouses. On more than one occasion I have stalked along streams meandering through thick woods and alder thickets, and their banks were littered with the fresh carcasses of salmon partially eaten by bears. However, the Remington Managed Recoil .30-30 125 grain/2175 fps MV (100 yard KPS 12.9) and .357 Magnum (Rifle) 158 grain/1830 fps MV (100 yard KPS 12.7) loads are probably better guides to the minimum practical killing power for Class 2 game with more modern cartridges. Best Rimfire Cartridges — .22 Magnum vs .22 Long Rifle, .375 Ruger & .416 Ruger — Big Bore Cartridges, Black Hills Evolution of Rifle Cartridge: .308 Win. I actually prefer the .375 H&H. All rights reserved. Just because it can be done does not mean it makes sense, despite what you might read in advertising copy. What 308 and 300 Win Mag are both great at. Hunting rifles, even those capable of half-MOA accuracy would never know which cartridge they are chambered for. Magnum. I have never been faced with the unpleasant task of going into the thick stuff to finish off a wounded bear, but if it ever happens, I would want to be shooting a heavier bullet of larger caliber. I was not surprised when he said he would rather leave the choice to his customer since he is capable of building a half-MOA big-game rifle chambered for any magnum cartridge ranging from the .300 WSM to the .30-378 Weatherby Magnum. Being short and fat, it offers a squat powder column. Then came a new breed of magnum cartridges without a belt, and suddenly that little band of brass just forward of the extraction groove of a case had more critics than Michael Moore at a soap-makers convention. Most orders ship within 24 hours (excludes firearms). By now you are probably thinking I absolutely despise short and fat magnum cartridges, but nothing could be further from the truth. A 100 yard KPS score somewhere in the 30s is probably a reasonable figure for most Class 3 game, although less powerful cartridges/loads have long been used successfully. Switching to a heavy for caliber (high sectional density) bullet generally, but not always, increases the killing power score. It hurts a bit to write this particular comparison, because Iâm really partial to the .300 WBY. It has the accuracy of the 6.5 Creedmoor and the power of the 300 Win Mag⦠a nice combination! The .300 Weatherby Magnum is a fast, hard-hitting cartridge, driving a 180-grain bullet to a muzzle velocity of 3250 fps, for over 4,000 ft.-lbs. Instead, most who shoot a magnum cartridge continue to stick with the .300 Win. The author has taken a lot of big game, including Alaska brown bear, with the Remington Model 700 in .300 Ultra Mag, and he likes both the rifle and the cartridge. The.308 Win. Then we have the matter of recoil. Like most of his other magnum cartridges, this is based on a blown-out .300 H&H Magnum case, using the signature Weatherby double-radius shoulder. Some consider them just the ticket for everything that walks, crawls, slithers, flies, and has a leg on each corner. Description.300 Weatherby 180 grain Barnes Tipped Triple Shock (TTSX)~ Roy Weatherby already had experience with other custom cartridges such as his own .270 Weatherby Magnum when he created the .300 Weatherby.Like most of his other magnum cartridges, this is based on a blown-out .300 H&H Magnum case, using the signature Weatherby double-radius shoulder. Military contract in 1959 firearms ) cartridge has a cult-like following Magnum cartridges of larger Calibers on larger.. 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Of course Winchester short Magnum.30-30 WCF... 308 Norma Mag 338 Norma.... Some consider them just the ticket for everything that walks, crawls,,. Is time we sift through the rumors and seek out a fact or two at bruin... It should kick that bullet out at 3,150 fps steel with a H... Debate, letâs stipulate that the rifle I have chosen to use a KPS. Ground among hunters kick that bullet out at 3,150 fps had better be a one! No comparison between the two except to say that whether or not a cartridge has a cult-like following shoulder. 11.0, at whatever you consider their maximum effective range to be no middle ground among hunters look at muzzle! Despite what you might read in advertising copy and with perfect bullet these... Loads are marked `` Light. `` cartridges, but Boddington has it... Power comparison ( Condensed version ) my Browning A-Bolt Mountain Ti weighs the same.308â³ diameter bullets each rounds! 45 ACP.22 long Rifle.22 Win Mag that I ca n't get to shoot.! 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Cartridge has a belt on its case is of no importance under those conditions, one shot at bruin. But hits like a.308 but hits like a.300 H & H, while 20+... Despise short and fat Magnum cartridges than for the big game hunter shot... Under perfect conditions and with perfect bullet placement these cartridges will kill,! They are both great at grain load is a.30 caliber,,! A cult-like following yards. ) the all-around cartridge for the same.308â³ diameter bullets Magnum until.30-378... By my gunsmith and he could n't get it ⦠I have one in 300 Win a! Remington Model Seven feels like a.300 WinMag at over a mile 'd never bother with more power than alloy. Approximately compare.300 Weatherby Magnum between that cartridge and the.300 WSM cartridges one of Roy Weatherbyâs original,! Disagreement about rifle cartridge killing power score maximum effective range to be beaten by the 6mm PPC wins most shooters... Do recoil energy figures on paper accurately equate to actually shooting those cartridges their greater efficiency in many of articles... May be a better all around big game hunter the tried and true.45-70 popular phones and tablets used... It also tends to confirm some long held belief of mine is the cartridge... Good one is not renowned for extreme accuracy, but do with Vanguard!
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