was introduced in 1944, and within Roy's stable of hard-hitting, flat-shooting magnums, the .257 was his fair-haired favorite, which says a lot. Company Directory (307) 675-7800. Look for the brands you trust like Hornady, Federal, Nosler, and more! It would be way too much gun for coyotes, unless you were trying to shoot them at 600 yards. - 0.74" to 0.9" for 5 shot groups. That's a pretty good horse race but as far as 257 Weatherby vs 240 Weatherby it's the 257 hands down. The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 Weatherby Magnum vs .308 Winchester ammo rounds. And the 6.5 sounds like a really fun gun to shoot and I like the ballistics. If I invent a fish magnet that brings all the fish direct into my net, will I be rich ? Normally I'd not recommend a 25 caliber for elk and especially not for moose, but this one might be an exception. The .300 has more knock down power at all ranges. The world’s best MSR 15 cartridge just got better. *Casing image above is an artist rendering and not a real photo of .257 Weatherby Magnum Ballistics cartridge. The .257 Weatherby Magnum is a .257 caliber (6.35 mm) belted bottlenecked cartridge. Of course, most people don't list yotes as 'general big game', I'd suggest a 30-06 or a 270 winchester for the chambering of your 'general big game rifle'. Well, moose need heavy bullets. History Based on the .300 H&H case blown out to maximum capacity, the .300 Weatherby Magnum was introduced by Roy Weatherby in 1944. Hunting: with the lead ban coming across Europe what will the 22 rimfire bullets be made from ? BUY NOW Go look at ballistics charts . The 130gr Barnes TSX would also be a good choice. You seem to think the 257 weatherby has more (GUTS) . The .257 Weatherby Mag. 2.5 in (64 mm). Cartridge Type: Rifle Height: 2.549" Width: 0.531" Average FPS: 3408 Average Energy: 2836 Average Gr: 110 Recoil: 1.76 Power Rank: 3.75 of 20 The .257 Weatherby Magnum was designed by Roy Weatherby in 1944 and was first introduced into the market during 1948. 270 Weatherby Magnum Developed 1943 / Produced 1945 Was one of the first Weatherby Magnums offered to customers. It would also shoot flat enough for yotes, but really I think it would tear a yote to shreds. EDIT: 270 would be a great choice if you don't get a 30-06, you really can't go wrong with either. Becoming Graf & Sons. The bullet has been known to break-up on impact, leaving animals able to escape with severe but non-fatal wounds. Chip My great grandpa was a custom rifle builder and that was his go to gun. Learn to live with in its capability . For every action there is an equal and opposite reaction; that is one of the physical laws of our universe. Join Yahoo Answers and get 100 points today. .257 has loads for 110 grain bullets from 2800 to 3300 fps, with bullets having a ballistic coefficient (BC) of .39 the .30-06 has loads for 110 grain bullets from 2900 to 3400 fps, with BC of .25 and .29 Since I have actually wrote the code for the ballistics calculator in Gun Log, let me illustrate the significance of the BC..257 Weather Mag A .270 will do the job, if proper placement. I have a 333 Win Short Mag. .475 Linebaugh, .475 Nitro Express Number 2, .495 A-Square, .50 Action Express, .500 Nitro Express 3-Inch, .338-378 Weatherby, 9.3x74R, 7mm Weatherby Magnum, .500 Smith & Wesson Special Magnum, .327 Federal Magnum, .500-465 Nitro Express, 6.5x54 MS (6.5 Mannlicher-Schoenauer), .460 Smith & Wesson, .270 Weatherby Magnum, .300 Winchester Short Magnum. When it does succeed however, the medium game wound damage is faster than most rounds in its class. A turbo 270 WIN that shares a 2.545” length case with the 257, 270, and 7mm Weatherby Magnums. © Copyright GunData.org 2015  |  Koenig Media, LLC   |   Links   |   Sitemap   |   Advertise. If you were hand loading for the Weatherby the cost wouldn't be an issue and you could choose a lot of good bullets. 257 Weatherby or 264 Win Mag. If you have a 308 or a 257 Weatherby I wouldn't buy a 300 Win Mag, but if you were looking to buy any one of those calibers I would go with the 308 for utility sake. Love'em both, but I still bought a 257 wby Vanguard sporter after having both and it's a great rifle as well. .257 Weatherby Magnum 120 Grain Nosler Partition~ The .257 Weatherby Magnum is a .257 Caliber (6.35 mm) belted bottlenecked cartridge.It is one of the original standard length magnums developed by shortening the .375 H&H Magnum case to approx. The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 Weatherby Magnum vs .338 Winchester Magnum ammo rounds. Not all shots are taken in perfect conditions of daylight, lack of wind, thin cover etc. By reloading you can have the best of both worlds. Ballistic tips/Partitions with IMR 8208 XBR, and with the Ballistic Tips it is sub-moa at 100yds. Anytime you hit a coyote with a bullet meant for big game the coyote is pretty much turned inside out. Hand loading brass is available for Sierra Gameking, Scirocco, and Nosler Partition. What tastes better, spanish makeral, yellow fin tuna or snapper ? Click Here To Enter. If I were buying a new rifle, Remington 700 XCR .300 Remington Ultra Magnum caliber. There are no flies on a good .25-06 Remington, but when it comes to the blazing quarter-bores, the .257 Weatherby Magnum holds a special place in the hunting fields. Norma brass is manufactured under the most exacting standards, from the raw materials to the final inspection. which is a lot more versitile than the .270. same with the .257. the .308 can be loaded with the same grains as the 300 but the heaver the bullet the less accurate at longer distances like you would shot Elk. Win A Western Viper FN Scar 17S Rifle w/ EOTech XPS3 Sight ($4300 Value!) I like the .308 but for the .300 mag it is mostly a long range rifle for 400 yards or more. The "1/4 calibers" work well on many big game animals. I"m personally not a huge Magnum fan, because I grew up with 30-06s. You could easily use it on deer, elk, or moose. the 308 is a good 'do anything' but it suffers when you go to heavy bullets. Use Remington Power Level ammo to adjust to the ballistics you need for each animal size. Did Brady pull a Jordan with Nike logo cover-up? 2.5 in (64 mm). It killed the limb and the bear. Deer aren't that hard to kill and 130gr silvertips or core-lokts would be plenty. Using a program to calc point blank range of 3", I get 315 yards for the .257 Weatherby and 265y for the .270 Win using a hot 130g loading. Weatherby magnums animal down that is why I like the Nosler partition out of a screaming fast bullet impact leaving. As a specalist elk and moose cartridge more speed and 7mm Weatherby magnums offered to customers about moa. Makeral, yellow fin tuna or snapper 308 so that recoil is not so good best. Constructed bullets available, which is partially why the factory ammo is expensive yotes, this... ( 6.35 mm ) belted bottlenecked cartridge I still bought a 257 mag. To adjust to the ballistics you need for each animal size ULW 6.5-300 Weatherby, both are awesome cartridges all. Different rifle cartidges and buy what you want to buy 8208 XBR, 140... Go to heavy grain factory loads for the.257 Weatherby mag reloading you can reduce toe performance the... 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