is a bit faster than those two. Like a faithful old hunting dog that has become too old for the chase, it is not actually needed anymore, but keeping it around doesn't hurt anything either. Mag. 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 it’s 20+ ft-lbs in a 300 win mag. 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. Then we have the matter of recoil. Magnum. The .300 Weatherby is not renowned for extreme accuracy, but Boddington has found it plenty accurate enough. For similar reasons, and being more conservative, Guns and Shooting Online Cutlery Editor Gary Zinn uses a minimum KPS of 15.0 for hunting Class 2 game in most of his rifle articles. 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. (These two are approximately equal in killing power at 200 yards.). 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. There is no comparison. 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. It has the accuracy of the 6.5 Creedmoor and the power of the 300 Win Mag… a nice combination! For the .300 Win. We look at the futuristic .450 Bushmaster and how it compares to the tried and true .45-70. Remington specifically states that their Managed Recoil .30-30 load is a 100 yard deer cartridge. 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, the magnum wins this one hands down. Magnum and would not whimper a bit if the rifle I carry is chambered for one of the .416s from Remington, Weatherby, or Rigby. Being short and fat, it offers a squat powder column. The FactsThe belted case was a British idea that originated with the .400/375 Belted Nitro Express in 1905, and it was later used in the development of the .375 H&H and .300 H&H Magnums. That’s more recoil than … The .300 Win Mag and the 300 PRC both fire the same .308″ diameter bullets. I am sorta surprised that quite a few people think the 257 may be a better choice. that has yet to be beaten by the 6mm PPC. 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. 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. Introduced in 1925, the .300 H&H is the oldest of the .300 magnums, but it's still one of the best. They are fine when squeezing the trigger on a bear in an open area, where a follow-up shot can be taken if necessary before the animal makes it to heavy brush. So will the lowly .22 LR rimfire cartridge. Magnum cartridges than for the same number of .300 WSM cartridges. Caliber: 6.5-300 Weatherby Magnum: Capacity: 3+1: Barrel Length: 26in: Lop: 13.6in: Finish: Satin Stainless: Stock: Black w/Gray Webbing Monte Carlo Composite: Sights Magnum .300 Win. Refine by Caliber: .300 Weatherby Magnum .300 Win. 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. Closest to it in propellant stinginess is the .300 H&H Magnum at 43 fps, while the .300 Winchester Magnum averaged 41 fps. James Tarr runs through the 3-Second Headshot drill. The Alaskan Game Department considers the .30-06 shooting 220 grain bullets (100 yard KPS 54.6) a reasonable minimum for hunting Alaskan grizzly and brown bears, which are Class 4 (dangerous) animals. The joys of handloading are many, and one of them is sharing the experience with a novice. 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. But when it all comes together, an accurate rifle chambered in .300 Weatherby Magnum, suitable projectiles and optimum technique, well that’s something. 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. 308 and 300 Win Mag are both great for taking big game in North America. 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. The .300 Weatherby Magnum was one of Roy Weatherby’s original cartridges, introduced in 1944. To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. in performance. 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. Using the .300 Wby. It hurts a bit to write this particular comparison, because I’m really partial to the .300 WBY. 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. We then have a substantial jump between that cartridge and the .300 Remington Ultra Mag. Recoil: Recoil is far less in a 308 than a 300 win 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. I worked up a load that is pushing a 150 grain bullet at 3620 fps. I actually prefer the .375 H&H. I have one in 300 Win Mag that I can't get to shoot consistently. The .300 Winchester Short Magnum comes with other issues. It does, however, give a general idea of the comparative killing power of various hunting cartridges and loads. Refine by Caliber: .300 Win. But I do not for one minute think they have made other .300 magnums obsolete. 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 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. Around 70 years later, and the round is still consider one of the world's blistering hot magnums. Mag. ©2020 Outdoor Sportsman Group. Match. 175 Gr. Choose the lowest price from our multiple warehouses. Therefore, I have chosen to use a minimum KPS of 12.5 for Class 2 game in many of my articles. 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. The Winchester .350 Legend is a no-nonsense whitetail thumper tailored for rifle hunters in... A half-century in the making, the new DGX Bonded is Hornady's best-ever dangerous-game bullet. Left to Right: .300 H&H Magnum, .30 Newton, .300 Weatherby Magnum, .308 Norma Magnum, .300 Winchester Magnum, .300 WSM, .300 Remington SAUM, .300 Remington Ultra Mag, .30-378 Weatherby Magnum. This is where the similarities end. Mag., an additional pound of powder is required for each 1,400 rounds loaded. Magnum Shotshells - Do We Really Need Them? We ping steel with a .300 WinMag at over a mile. It also tends to confirm some long held beliefs. It holds about 82 grains of water when accommodating a 180-grain bullet. Here's an objective look at the vaunted .30-caliber magnums. What 308 and 300 Win Mag are both great at. 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. So what it comes down to to me is .300 Win Mag vs 300 Weatherby. Fourth Place: .300 Weatherby Magnum, 65.0 Points. Most orders ship within 24 hours (excludes firearms). Ammo By Manufacturer Qualified Professional Ammo. The .300 WSM is why my Browning A-Bolt Mountain Ti weighs the same as a rifle in .308 Winchester but equals the .300 Win. When first introduced in 1944, this cartridge developed a reputation for “excessive” recoil and unpredictable results on game. Note: A more comprehensive rifle cartridge killing power comparison list with more calibers and loads can be found on the Member Side Tables, Charts and Lists page. Consequently, I have inserted a line of demarcation between the Class 1 (animals weighing less than 50 pounds) and Class 2 (animals weighing up to 300 pounds) cartridges based on a minimum KPS of 11.0 at 100 yards. holds about 48.6 grains of water. Mag. 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. Big bore semiauto or a lever gun? This video supplies more detailed information which I have gathered on the 300 Weatherby 165 gr ammo performance than in any of my prior videos. All rights reserved. G&S Online 100 Yard Rifle Cartridge Killing Power Comparison (Condensed version). I did shoot the 140 soft point as much cheaper shell at $49 per box, tried 3 rounds of the 140 Berger, inch low & left…..so select which bullet suits you best & stay with it. Others consider them too much for deer and not as good as cartridges of larger calibers on larger game. 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. ISS Prop House gives us the rundown on the guns used in Enemy at the Gate. Obviously, even among vastly experienced game departments, there is plenty of disagreement about rifle cartridge killing power! It was for this reason that I purchased the Weatherby Mark V 6.5-300. We have also been given several reasons why one of the new breed of super-short magnum .30 cartridges is the thing to have, while long, slim .30 magnums are out of style. The .308 Winchester performs best with bullets from 150 gr up to 168 gr. 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. 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. Mag. The 300 Weatherby just starts to come into its own with the 180 grain bullets which would kill the .308 in … Though both cartridges utilize .308″ bullets, the .300 Win Mag is also better suited for using heavier bullets in the 200-220 grain range than the .30-06. To avoid a Ford vs Chevy debate, let’s stipulate that the rifle I have selected is available in both chamberings. The latest breed of .30-caliber magnums with no belts in both full-length and abbreviated form has prompted a lot of dancing in the streets, and a number of claims have been made about them. While writing this I posed the following question to a well-known gunsmith who builds big-game rifles capable of shooting three bullets inside half an inch at 100 yards: "If a customer were to ask you to build the most accurate rifle possible in .300 magnum and left the cartridge choice up to you, which would you choose?" Note: Reduced recoil factory loads are marked "Light.". Perhaps it is time we sift through the rumors and seek out a fact or two. Using a short action sheds ounces from a rifle, and that's important when climbing a mountain steep enough to make you think each ounce you are carrying seems to weigh at least a pound. On the other hand, most experienced North American elk hunters would probably suggest full power .270 Winchester loads (KPS 35+) as a practical minimum. Hunting rifles, even those capable of half-MOA accuracy would never know which cartridge they are chambered for. 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. 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. Short Magnum .30-30 WCF ... 308 Norma Mag 338 Norma Magnum. Wins For the 308. A poor shot with the .300 Weatherby is far less effective than a single and perhaps rather easily well placed shot with a .308.

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