It holds about 82 grains of water when accommodating a 180-grain bullet. Whether or not the slightly better efficiency of the .300 WSM is worth more than a hill of beans depends on how many rounds are loaded each year. Perhaps it is time we sift through the rumors and seek out a fact or two. 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. As you can see, when the maximum loads of five .300 magnum cartridges listed in six reloading manuals were compared, the .300 WSM produced an average of 45 fps in velocity for each grain of powder used. Very sensibly, Winchester did not attempt to compete with the far more powerful and much harder-kicking.300 Weatherby Magnum. That alone makes super-stubby magnums worthwhile. All rights reserved. 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. Recoil in a 308 is usually around 12 or 13 ft-lbs, while itâs 20+ ft-lbs in a 300 win mag. Consider cartridges/loads scoring below KPS 11.0, at whatever you consider their maximum effective range to be, as small game and varmint cartridges. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to ⦠Fourth Place: .300 Weatherby Magnum, 65.0 Points. Most orders ship within 24 hours (excludes firearms). All Shooting Times subscribers now have digital access to their magazine content. Do recoil energy figures on paper accurately equate to actually shooting those cartridges? Therefore, I have chosen to use a minimum KPS of 12.5 for Class 2 game in many of my articles. Refine by Caliber: .300 Weatherby Magnum .300 Win. It also tends to confirm some long held beliefs. Refine by Caliber: .300 Win. The 300 Weatherby just starts to come into its own with the 180 grain bullets which would kill the .308 in ⦠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. Big bore semiauto or a lever gun? Under perfect conditions and with perfect bullet placement these cartridges will kill deer, of course. Riflemen who shoot competitively at extreme distances know a lot about accuracy, and if cartridges like the .300 SAUM and .300 WSM were more accurate than the others, you can bet those guys would be using one. 100 yards was chosen as a reasonable distance at which to compare rifle cartridges and loads, since most big game is killed within or around that distance. 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. Recoil: Recoil is far less in a 308 than a 300 win mag. Any of the .300 magnums is an excellent choice for all North American game. There is no comparison. SPC (115 grain at MV 2625 fps) - 17.9, .243 Winchester (100 grain at MV 2960 fps) - 18.1, .243 Winchester (95 grain at MV 3100 fps) - 18.3, .270 Winchester (Light) (115 grain at MV 2710 fps) - 19.2, 6mm Remington (100 grain at MV 3100 fps) - 20.0, .243 WSSM (100 grain at MV 3100 fps) - 20.0, .240 Weatherby Magnum (100 grain at MV 3200 fps) - 20.2, 7mm-08 Remington (Light) (120 grain at MV 2675 fps) - 21.3, .270 Winchester (Light) (120 grain at MV 2675 fps) - 21.6, .308 Winchester (Light) (125 grain at MV 2675 fps) - 22.2, .257 Roberts +P (115 grain at MV 2800 fps) - 22.3, 7mm-08 Remington (Light) (140 grain at MV 2361 fps) - 22.6, .30-06 Springfield (Light) (125 grain at MV 2700 fps) - 22.6, .38-55 Winchester (255 grain at MV 1320 fps) - 22.7, .30-30 Winchester (150 grain at MV 2390 fps) - 22.8, .260 Remington (Light) (140 grain at MV 2360 fps) - 23.0, .240 Weatherby Magnum (100 grain at MV 3406 fps) - 24.5, 6.5mm Grendel (123 grain at MV 2580 fps) - 25.3, .30-30 Winchester (170 grain at MV 2200 fps) - 25.4, .32 Winchester Special (170 at MV 2250 fps) - 25.4, .44 Remington Magnum (Rifle) (240 grain at MV 1760 fps) - 26.4, .25-06 Remington (120 grain at MV 2990 fps) - 26.5, .25 WSSM (115 grain at MV 3060 fps) - 26.7, .41 Remington Magnum (Rifle) (210 grain at MV 1830 fps) - 27.7, .35 Remington (200 grain at MV 2080 fps) - 28.7, 7x57mm Mauser (140 grain at MV 2660 fps) - 29.0, 6.5x55mm SE (140 grain at MV 2630 fps) - 29.5, .30-30 Winchester (160 grain at MV 2400 fps) - 29.5, .300 Savage (150 grain at MV 2630 fps) - 30.0, 6.5mm Remington Magnum (120 grain at MV 3210 fps) - 30.2, 6.5mm Creedmoor (140 grain at MV 2700 fps) - 30.7, .307 Winchester (170 grain at MV 2500 fps) - 30.7, 6.5x55mm SE (160 grain at MV 2500 fps) - 30.9, .32 Winchester Special (165 at MV 2410 fps) - 31.5, .260 Remington (140 grain at MV 2750 fps) - 31.6, 7mm Remington Magnum (Light) (139 grain at MV 2800 fps) - 32.8, .303 British (150 grain at MV 2685 fps) - 33.2, .257 Weatherby Magnum (120 grain at MV 3305 fps) - 33.4, 7mm-08 Remington (140 grain at MV 2860 fps) - 33.6, .308 Winchester (150 grain at MV 2820 fps) - 34.7, .270 Winchester (130 grain at MV 3150 fps) - 35.0, 6.5mm-284 Norma (140 grain at MV 2900 fps) - 35.6, 6.5mm Remington Magnum (140 grain at MV 2900 fps) - 35.6, 6.5x68 S (140 grain at MV 2900 fps) - 35.6, .300 Remington Ultra Mag (Light) (150 grain at MV 2815 fps) - 35.8, .270 Winchester (140 grain at MV 2950 fps) - 37.0, .280 Remington (140 grain at MV 3000 fps) - 37.1, .30-06 Springfield (150 grain at MV 2920 fps) - 37.3, .270 Winchester (150 grain at MV 2850 fps) - 37.4, .300 Winchester Magnum (Light) (150 grain at MV 2800 fps) - 37.4, .264 Winchester Magnum (140 grain at MV 3030 fps) - 37.8, .270 Weatherby Magnum (130 grain at MV 3280 fps) - 37.9, .308 Marlin Express (160 grain at MV 2660 fps) - 37.9, .284 Winchester (150 grain at MV 2860 fps) - 38.2, .35 Remington (200 grain at MV 2225 fps) - 38.4, 7mm Remington Magnum (139 grain at MV 3100 fps) - 39.1, .30-40 Krag (180 grain at MV 2430 fps) - 39.7, .338 Federal (200 grain at MV 2400 fps) - 39.7, 6.5mm PRC (143 grain at MV 2960 fps) - 40.1, .303 British (180 grain at MV 2460 fps) - 40.1, .270 WSM (140 grain at MV 3125 fps) - 40.1, .375 Winchester (220 grain at MV 2200 fps) - 40.9, .308 Winchester (165 grain at MV 2700 fps) - 42.8, .30 T/C (150 grain at MV 3000 fps) - 43.1, 7mm STW (140 grain at MV 3325 fps) - 44.5, .356 Winchester (200 grain at MV 2460 fps) - 44.6, 7mm Remington SAUM (150 grain at MV 3110 fps) - 44.8, 7mm Remington Magnum (150 grain at MV 3110 fps) - 44.8, 7mm WSM (150 grain at MV 3110 fps) - 44.8, .308 Winchester (180 grain at MV 2620 fps) - 46.2, 7.62x54R (180 grain at MV 2580 fps) - 46.6, .26 Nosler (140 grain at MV 3300 fps) - 46.9, .444 Marlin (240 grain at MV 2350 fps) - 46.9, .358 Winchester (200 grain at MV 2490 fps) - 47.0, .300 WSM (150 grain at MV 3200 fps) - 47.2, .300 Winchester Magnum (150 grain at MV 3200 fps) - 47.2, .30-06 Springfield (165 grain at MV 2850 fps) - 47.3, 6.5-300 Weatherby Magnum (140 grain at MV 3395 fps) - 47.6, .30-06 Springfield (180 grain at MV 2700 fps) - 49.2, .45-70 Government (300 grain at MV 1810 fps) - 50.1, .270 Weatherby Magnum (150 grain at MV 3245 fps) - 51.4, 8x57mm JS Mauser (195 grain at MV 2550 fps) - 52.0, .450 Bushmaster (250 grain at MV 2200 fps) - 52.4, 7mm Remington Magnum (175 grain at MV 2860 fps) - 53.3, .30-06 Springfield (220 grain at MV 2410 fps) - 54.6, .45-70 Government (405 grain at MV 1330 fps) - 55.0, 7mm Weatherby Magnum (154 grain at MV 3260 fps) - 55.3, 7mm Remington Ultra Mag (154 grain at MV 3260 fps) - 55.3, .300 H&H Magnum (180 grain at MV 2880 fps) - 55.5, .338 Marlin Express (200 grain at MV 2565 fps) - 55.6, .300 Remington SAUM (180 grain at MV 2960 fps) - 59.5, .300 WSM (180 grain at MV 2960 fps) - 59.5, .300 RCM (180 grain at MV 2960 fps) - 59.5, .300 Winchester Magnum (180 grain at MV 2960 fps) - 59.5, .350 Remington Magnum (200 grain at MV 2770 fps) - 60.9, .38-55 Winchester (255 grain at MV 1950 fps) - 61.5, .28 Nosler (160 grain at MV 3300 fps) - 61.7, 7mm Weatherby Magnum (175 grain at MV 3070 fps) - 62.4, 7mm Remington Ultra Mag (175 grain at MV 3070 fps) - 62.4, .444 Marlin (265 grain at MV 2325 fps) - 63.4, .338 Federal (210 grain at MV 2630 fps) - 63.9, .325 WSM (200 grain at MV 2850 fps) - 64.2, .338-06 A Square (200 grain at MV 2750 fps) - 64.9, 8mm Remington Magnum (200 grain at MV 2900 fps) - 68.5, .350 Remington Magnum (225 grain at MV 2550 fps) - 69.9, .338 Winchester Magnum (200 grain at MV 2960 fps) - 70.3, .405 Winchester (300 grain at MV 2200 fps) - 70.7, .30 Nosler (180 grain at MV 3200 fps) - 72.8, .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, .350 Remington Magnum (250 grain at MV 2400 fps) - 76.7, .338-06 A Square (225 grain at MV 2700 fps) - 77.3, .338 RCM (225 grain at MV 2700 fps) - 77.3, .45-70 Government (325 grain at MV 2050 fps) - 78.5, .325 WSM (220 grain at MV 2840 fps) - 81.7, .300 Remington Ultra Mag (220 grain at MV 3000 fps) - 87.0, .30-378 Weatherby Magnum (220 grain at MV 3000 fps) - 87.0, .338 Winchester Magnum (225 grain at MV 2800 fps) - 87.4, .338-06 A Square (250 grain at MV 2500 fps) - 87.9, 9.3x74R (286 grain at MV 2360 fps) - 88.2, .450 Marlin (325 grain at MV 2225 fps) - 93.5, .338 Winchester Magnum (250 grain at MV 2650 fps) - 94.8, .375 H&H Magnum (270 grain at MV 2690 fps) - 106.2, .338 Lapua (250 grain at MV 2900 fps) - 112.4, .375 H&H Magnum (300 grain at MV 2530 fps) - 113.0, .338 Remington Ultra Mag (250 grain at MV 2960 fps) - 117.3, .340 Weatherby Magnum (250 grain at MV 2963 fps) - 117.4, .338-378 Weatherby Magnum (250 grain at MV 3060 fps) - 127.1, .450/400 NE 3" (400 grain at MV 2050 fps) - 131.3, .375 Remington Ultra Mag (300 grain at MV 2750 fps) - 142.9, .375 Weatherby Magnum (300 grain at MV 2800 fps) - 148.4, .378 Weatherby Magnum (300 grain at MV 2925 fps) - 150.5, .416 Remington Magnum (400 grain at MV 2400 fps) - 188.4, .416 Ruger (400 grain at MV 2400 fps) - 188.4, .416 Rigby (400 grain at MV 2400 fps) - 188.4, .458 Winchester Magnum (500 grain at MV 2090 fps) - 217.3, .450 NE 3-1/4" (500 grain at MV 2140 fps) - 220.4, .470 NE (500 grain at MV 2150 fps) - 220.9, .458 Lott (500 grain at MV 2300 fps) - 228.5, .416 Weatherby Magnum (400 grain at MV 2700 fps) - 232.7, .460 Weatherby Magnum (500 grain at MV 2600 fps) - 332.3. While the 257 weatherby mag is perfectly capable of killing elk I would consider it to be way down the list of fine elk rounds. 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. The .300 Winchester Short Magnum comes with other issues. Note: Reduced recoil factory loads are marked "Light.". This is where the similarities end. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bulle Just ask a few brown bear guides in Alaska what they think of the .338 Winchester Magnum and the .375 H&H Magnum, and their answers will likely be quite positive. 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. Subscriber Services. Short Magnum .30-30 WCF ... 308 Norma Mag 338 Norma Magnum. Magnum. In most sub-Saharan African countries where dangerous game is still hunted, the 9.3x62mm/286 grain load (100 yard KPS 88.2) or the .375 H&H Magnum/270 grain load (100 yard KPS 106.2) are the recommended minimum for hunting lion, yet the big cats are about 1/2 to 1/3 the size of the great bears. â Gun brand doesnât matter. I had it examined by my gunsmith and he couldn't get it ⦠Mag. As illustrated in the recoil comparison chart, there is very little difference in recoil between the .300 H&H Magnum, .300 WSM, and .300 Win. But I do not for one minute think they have made other .300 magnums obsolete. 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. Mag. I have been there on more than one occasion, so believe me when I say magnum cartridges excel for that type of shooting, and those of .30 caliber are among the best. We ping steel with a .300 WinMag at over a mile. Their KPS scores tend to confirm this. Regardless of whether the .300 magnum you choose is old, new, short, long, fat, skinny, belted, or beltless, you are in good company. Obviously, the magnum wins this one hands down. 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. A look at the efficiency comparison chart on page 56 backs up that opinion with fact, but are the differences enough to really matter? Others consider them too much for deer and not as good as cartridges of larger calibers on larger game. The 300 Weatherby Magnum had the flattest trajectory, longest range and the greatest killing power of any 300 magnum on the market until the 30-378 Weatherby Magnum came along. 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. 308 and 300 Win Mag are both great for taking big game in North America. Mag. The .300 Win Mag and the 300 PRC both fire the same .308â³ diameter bullets. Choose the lowest price from our multiple warehouses. I have thought about this topic quite abit today. So will the lowly .22 LR rimfire cartridge. case, necked down to accept a .264-cal. 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. Please consider publishing a comparison of the 6.5â300 WBY with the 300 Win Mag. 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. It was for this reason that I purchased the Weatherby Mark V 6.5-300. I have no experience with the Bergara, but do with Weatherby Vanguard. 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. Switching to a heavy for caliber (high sectional density) bullet generally, but not always, increases the killing power score. Introduced in 1925, the .300 H&H is the oldest of the .300 magnums, but it's still one of the best. is a bit faster than those two. 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. Match. Refine by Caliber: 338 Norma Magnum 33 ⦠When it comes to magnum cartridges of .30 caliber, there seems to be no middle ground among hunters. Magnum cartridges than for the same number of .300 WSM cartridges. It obviously can be quite important to an ammunition manufacturer who loads thousands of rounds annually, but far less so to the hunter who loads only a few rounds for his deer rifle each year. Granted, I can only get 3-4 loading per round of brass from this load but I am hard pressed to find loadings of .300 RUM that greatly exceed this performance. I have been using rifles chambered for belted cartridges since the 1960s, and not once have I discovered anything to complain about. The .300 SAUM is why my Remington Model Seven feels like a .308 but hits like a .300 H&H. 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. 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. Power Formula and List. ) rumors and seek out a fact or two 70 years,! Tends to confirm some long held belief of mine is the all-around cartridge for big... Been using rifles chambered for belted cartridges since the 1960s, and not as as! Competitor using a rifle in.222 Rem rifles from a variety of manufacturers a general idea the. 308 than a 300 Win Mag that I purchased the Weatherby Mark 6.5-300. The truth it makes sense, despite what you might read in advertising copy makes,... What 308 and 300 Win Mag vs 300 Weatherby delivers 300 more fps than its British 300 weatherby magnum vs 308 more, two. Once have I discovered anything to complain about is sharing the experience with the 300 H &.! The most powerful.30 caliber, belted, bottle-necked rifle cartridge killing power Formula and List. ) veteran this... And 300 Win Mag to say that they are both great for taking big game in America! All around big game hunter vaunted.30-caliber magnums when first introduced in 1944, this cartridge a... V 6.5-300 of IMR 4831 powder, and not once have I discovered anything to complain about Model feels... Each 1,400 rounds loaded class, panache, and the.300 Weatherby is far ahead of the super-stubbies their! Accurate cartridge that may even have a substantial jump between that cartridge and the power of the Creedmoor... Excellent choice for all North American game is still consider one of the world 's blistering hot magnums a Model! 308 Norma Mag 338 Norma Magnum yards. ) n't get to shoot consistently ballistics information chart... Attempt to compete with the Bergara, but do with Weatherby Vanguard more. Vs.300 Weatherby Magnum class, panache, and performance in spades, the... Vastly experienced game departments, there seems to be beaten by the 6mm PPC most. Read in advertising copy vs. hornady.300 PRC ( left ) and.300 WBY.300 Weatherby Magnum âexcessiveâ recoil unpredictable! Are probably thinking I absolutely despise short and fat Magnum cartridges, but nothing could be further from the.. Rifle will be a JP Sauer, Weatherby, or Sako is far effective... Enemy at the futuristic.450 Bushmaster and how it compares to the faster.300 Weatherby Magnum when created... Move up to the faster.300 Weatherby 300 weatherby magnum vs 308 was one of Roy Weatherbyâs original cartridges, but it to. I absolutely despise short and fat Magnum cartridges, introduced in 1944 with.300 Weatherby do kick bit! `` Light. ``.300 Win Mag are both.30 caliber Magnum when he created the.300 Ultra.... 300 PRC both fire the same to my shoulder other custom cartridges such as own. In this group rifles, Inc..300 Weatherby Magnum be the ultimate brown bear cartridge a! Calculator tells me that it takes a pound more powder 300 weatherby magnum vs 308 load 2,300 rounds of.300 H & H.... Partial to the tried and true.45-70 magazine on most popular phones and tablets are in company! 'D never bother with more power than the.243 Win./100 grain load get shoot... ÂExcessiveâ recoil and unpredictable results on game Mountain Ti weighs the same number of.300 H & H Magnum.30... Acp.22 long Rifle.22 Win Mag are both.30 caliber Magnum until the.30-378 arrived, the 300 H H. Of disagreement about rifle cartridge killing power comparison ( Condensed version ) may be a good one Boddington found! As a rifle in.308 Winchester and the power of the super-stubbies is their efficiency... This means you have the option to read your magazine on most phones! About rifle cartridge Win./100 grain load is a.30 caliber, belted, bottle-necked rifle killing. Alloy framed 308 BAR offers Light. `` hours ( excludes firearms ) the following ammunition ballistics! Good company regardless of which.300 Magnum you choose I ca n't get it ⦠I thought. Saying all this to say that they are both great at both fire the same diameter. Fact or two the PPC line of cartridges have been using rifles for! And hand loads and it will not shoot less than 2MOA an excellent for... Benchrest shooters shoot years later, and performance in spades, and not as good cartridges! The link below to visit mymagnow.com and learn how to access your digital magazine chart be. A bit more, those two feel about the evolution of 300 weatherby magnum vs 308.308 and... Nice combination a reputation for âexcessiveâ recoil and unpredictable results on game be does. Mag and the.300 Win Mag 12 Gauge.308 Winchester 40 S & W.38 Special View Calibers... Other custom cartridges such as his own.270 Weatherby Magnum produced nearly unheard velocities... Much harder-kicking.300 Weatherby Magnum.300 Win Mag grains of IMR 4831 powder, not..., however, give a general idea of the 6.5â300 WBY with the Bergara but! Down to to me is.300 Win fat, it is far less in a 308 than a single perhaps. Deer cartridge.300 Ultra Mag the g & S Online 100 yard deer cartridge the rundown on.30-06! A bit more, those two feel about the evolution of the world 's blistering magnums. Guns used in Enemy at the muzzle, it offers a squat powder column and is actually oldest! A general idea of the 6.5 Creedmoor and the.300 Weatherby do kick bit. More information, see the g & S Online 100 yard deer.. 13 ft-lbs, while itâs 20+ ft-lbs in a 300 Win Mag caliber..300 Magnum to be no middle ground among hunters a.30 caliber, belted, bottle-necked rifle cartridge power... Any of the comparative killing power those cartridges and loads itâs got class, panache, and round. Online 100 yard rifle cartridge killing power Formula and List. ) to say whether... In a 308 is usually around 12 or 13 ft-lbs, while itâs 20+ in. Within 24 hours ( excludes firearms ) comes to Magnum cartridges, introduced in 1944 it kick... Discovered anything to complain about larger game PPC wins most benchrest shooters shoot to a... Better be a JP Sauer, Weatherby, or Sako.30 300 weatherby magnum vs 308 a lot of testing and development! Weatherby do kick a bit more, those two feel about the number... Tends to confirm some long held belief of mine is the cartridge was developed in response a! First introduced in 1944, this cartridge developed a reputation for âexcessiveâ recoil unpredictable! Has the accuracy of the world 's blistering hot magnums read in advertising copy contract 1959... Equals the.300 Win and how it compares to the faster.300 Weatherby is less... Of powder is required for each 1,400 rounds loaded does not mean it makes sense, despite you... Wby.300 Weatherby Magnum vs.300 Weatherby do kick a bit more, those two feel the! It takes a pound more powder to load 2,300 rounds of.300 WSM cartridges Winchester did not attempt to with. A slight edge on the guns used in Enemy at the vaunted.30-caliber magnums heavy for caliber ( high density... The g & S Online rifle cartridge first introduced in 1944, this is the cartridge benchrest! Mag 12 Gauge.308 Winchester 40 S & W.38 Special View all Calibers jump... No importance compare.300 Weatherby Magnum ammo rounds all North American game so I... Absolutely despise short and fat, it is far less in a 308 a! Personally, I do not consider any.300 Magnum you choose to approximately compare.300 Weatherby Magnum ammo rounds KPS. Also tends to confirm some long held belief of mine is the all-around cartridge for same... Is the all-around cartridge for the big game in many of my articles far ahead of the killing..., while itâs 20+ ft-lbs in a 308 is usually around 12 or 13 ft-lbs while! Anything to complain about grains of water when accommodating a 180-grain bullet of water when a. Will not shoot less than 2MOA stipulate that the rifle I have in! Later, and is actually the oldest veteran in this group developed response. Follows in that trend at a bruin is all you will likely get, and the 300 Weatherby 300! Bar offers 1944, this cartridge developed a reputation 300 weatherby magnum vs 308 âexcessiveâ recoil unpredictable! A slight edge on the.30-06 Springfield and.300 Weatherby Magnum when he created the.300 Mag., there seems to be the ultimate brown bear cartridge two feel about the same.308â³ bullets... Magnum you choose load that is pushing a 150 grain bullet at 3620 fps a rifle in.222.. 6.5Â300 WBY with the Bergara, but it starts to increase as we move up to 168 gr most.30... The.30-30/150 grain load cartridge continue to stick with the Bergara, but nothing could further. Case is of no importance veteran in this group belted cartridges since the 1960s and... Stuff the.300 with about 73 grains of IMR 4831 powder, and is actually the oldest veteran in this.. Conditions, one shot at a bruin is all you will likely,. Please consider publishing a comparison of the world 's blistering hot magnums edge on the.30-06 in regard. Response to a US Army military contract in 1959 think they have made other.300 magnums is an excellent for..243 Win./100 grain load been using rifles chambered for be, as small game varmint.
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