Sounds like you need a 257 Roberts... they are really fun to shoot and reload for.

Mag. Had it been chambered for the 257 Roberts instead of the 25-06 I would have still purchased it. Weatherby Nation; Around the Campfire (General Discussion).257 wby vs. .270 wby + Print; Pages: [1] 2.257 wby vs. .270 wby 19 Replies; 7119 Views; mark v hunter. He's always liked Mark V's but has never had one. Ned Roberts of New Hampshire was the other part, and in fact was the deciding factor of a host cartridge later to bear his name. I want them dead and I want them dead now! The .257 Weatherby will push the 117- and 120-grain bullets to a sizzling 3300 to 3400 fps; this is certainly an impressive velocity, and will generate nearly 3,000 ft.-lbs.

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Maybe it has to do with barrel twist in smaller .25s like the 3000. He bought me a .270 wby mark v … Pardon me, You can buy a Wby Vanguard S~2 in Wal*Mart in 300Wby Mag more then enough Gun for Elk. Comparing a .257 Roberts to a .257 Weatherby is like comparing a late 80s vintage Mustang to an exotic Lamborghini Aventador. But between the 257wby and 280 AI I would go with the 257wby. of energy. This translates to all sorts of hydraulic shock, which is the primary reason that proponents of the .257 Weatherby swear by the cartridge. The .257 Roberts is one of those cartridges that has a storied history in cartridge development. The .257 Wby. Partisan Post subject: Re: .257 Partition 115gr vs 120gr. bullets to match. While there are certainly faster .25s—like the .25-06 Remington and .257 Weatherby Magnum —the .257 Roberts is one of those sweet-shooting, yet effective cartridges that can handle appropriate game species out to sane hunting ranges. Instead, they opt for a … The 257 Weatherby Magnum might gain more fans if it were offered with 1-9″ twist barrels — and high B.C.

The .257 was designed to run in a bolt gun, and any receiver that was designed for the 7x57mm Mauser will handle the .257 Roberts perfectly. Guys will spend upwards of a $1,000 on a rifle and then argue that its too expensive to reload for the Roy over the 06. One certainly isn't as practical either though. The Quarter Bores were popular in the first half of the 20th Century. The 257 Weatherby Magnum on far right is the fastest .25 bore in today’s commercial market, besting the 25 WSSM, 257 Roberts and 25-06 Rem. The .257 Roberts is a very efficient and effective deer cartridge with a 22" barrel. I have no experience with the Roberts but two friends have Ackleys version and rave about it. .257 Weatherby Magnum It's human nature to want the most bang for the buck, and few are satisfied with a cartridge that is ideally suited for just one job. The .257 Roberts is 95% as good as the 25-06 and all the similar magnum/weatherby alternatives in that caliber. Noted gun and cartridge experimenter – Dr. Franklin Mann – was indeed a very important part of the .25-caliber concept. And looking into the future the Weatherby ammo will always be around.

.257 Roberts is fading. 165.257 wby vs. .270 wby « on: February 12, 2015, 01:15:35 PM » Hey guys. The magnum will require a minimum 26" tube to be effective. The novelty and extra-special-benefit of the 257 Roberts is that it is based on the 7x57 mauser.

My thought has always been that the 120 is best suited for the .257 Weatherby and the 115 best suited for the .25-06 and the slightly lighter bullets are also faster from my Bob. Your Ackley 257/Bob is worth in the $2.5+ range And Ammo is still Available NOT in Short supply. Posted: Mon Nov 24, 2014 2:38 pm . On the chronograph it achieves just short of the .257 Weatherby.

Nothing wrong with either but one certainly has more impressive performance than the other. My father is looking into purchasing a new hunting rifle. Cant really understand the cost argument on 257 Roy vs 25-06. 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. Had the same gun been offered in both cartridges I may have gone the Roberts route only because it is more of an oddity but that doesn't matter too much if you handload. The Weatherby cartridges are known for their performance, not efficiency.