Silver $$ Contributor. To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. (Everything Ive shot with it) Description: The .257 Weatherby Magnum has taken more than its share of animals since being produced. Many sources quote the .257 WBY as Weatherby’s personal favorite. So I did. They sent me three empty new cases. In fact, many of Weatherby’s cartridges follow a similar pattern of benefitting from advances in powder and bullet technology. Need Help Filtering. The fixation with high ballistic coefficients (BCs) typified by the craze for 140-grain or heavier 6.5mm bullets will draw some criticism toward the .257 WBY. Weatherby did this himself. With a 300-yard zero, the difference in favor of the Weatherby is around 3 inches when it comes to bullet drop. With that said, the handloader will be pressed to match the Weatherby ammunition in terms of velocity and accuracy. I first purchased a box of .257 Weatherby brass manufactured by Hornady and loaded it in several different flavors. Adopted during the great arms race at the end of the 19th Century, the 6.5mm Arisaka would... James Tarr tests seven 7.62x39mm loads fired from a 1969 Polish AKM into gel blocks to see... Federal Premium's new Personal Defense Force X2 copper-plated 00 FX2 buckshot pellets are... Grizzly Cartridge Co.'s 185-grain jacketed hollow-point load is sure to be a favorite with... Give a Gift And one more…our story on three rifles chambered in the mighty .300 Weatherby Magnum! All figures are based on factory Weatherby ammunition and not “hot” handloads. I just got a 257 weatherby in a Rem 700 and was wanting to get loads for coyote's. One Weatherby chambering I always wanted but didn’t own yet was the .257 Weatherby. I met Roy Weatherby in person and I shoot and hunt with Weatherby rifles. I will post some numbers in the next blog. Prev. Go. “One of yours,” I answered. The .25-caliber bullets I used, though, were not designed for the very high velocities the .257 Weatherby attains, and they were disintegrating in flight. Then I got busy on other things and the Ruger sat in the safe for a year. Then I thought maybe it was the resizing die. This puppy has a longer barrel and that extra length is imparting too much velocity, I think. It shoots SUB-MOA accuracy with a factory 110 Accubond bullet at 3460 muzzle velocity while delivering adequate big game velocity and energy out to 650 yards. Damn, I thought. 0.195 Bullet Style: BND SPIT Primer: Fed GM215M B.C. More specifically, when a 100-grain bullet exits the barrel of a nine-pound rifle in .257 Weatherby at 3500 fps, one's shoulder is caressed with 13.5 ft-lbs of recoil. Everyone needs to follow the ExhaustNotes blog! How Roy Weatherby Got 3,600 fps From His 257 Weatherby Magnum To reach this speed, Weatherby first made a high volume case by modifying the then popular, belted 300 H&H Magnum. Your 1/2' groups and 3400 fps velocities reflect my findings. They have a good stock of just about everything, he is willing to order the really obscure stuff, and his pricing is as good as anything you can get on the Internet. The .257 Weatherby was one of Roy Weatherby’s earliest creations and quickly became his favorite. It is one of the original standard length magnums developed by shortening the.375 H&H Magnum case to approx. There are several ways to deal with this (after a quick search on the internet). I resized a single .257 Hornady brass case and then tried the empty case in the Ruger No. The Nosler Reloading Data web page also notes that, for the 100 grain projectile loading, RL25 delivered the best accuracy from all the other powders tested. 375 H&H The Real KING of 375 's BP-B2 Re: 257 Weatherby Mag - BEST LOADS ! Yeah, that could be it. Subtropicalabama. of energy, depending on bullet style and weight, while maintaining velocities over 2,000 fps. ©2020 Outdoor Sportsman Group. Yep, I reasoned, it must have been that Hornady brass. And had a nice pass through with very good short blood trails on 2 whitetail, 1 antelope, and 1 ferral hog. He officially introduced it in 1948, but he had been experimenting with it since 1944. I do think that thick soft pad Remington used on it might be part of it but unless the rifle is lighter than his .25-06 I kinda doubt he'll tell the difference in recoil between them. While it may seem incredulous, reviews and experience tend to back up that statement. Yeah, that could be it. Son of a gun (to use an apt metaphor), the Ruger’s action closed effortlessly. I called Hornady to complain. The flutes increase barrel surface area to dissipate heat and reduce the weight associated with the No. Campfire Regular. What could be causing this? The good news is that Lilja, Bartlein, Krieger, Proof Research and others offer barrels with the twist rates to handle emerging heavy .25-caliber bullets. It chambered in the Ruger easily. Wow, was that ever disappointing. This was not a marriage made in Heaven. I’m hunting deer next month and I may take this rifle, but I’m still not there with the load yet. I’d have to send the rifle back to Ruger to have the chamber recut, and hope they didn’t ding up the stock or anything else in the process. Weatherby puts in writing a .99-MOA guarantee for three rounds from their rifles when Weatherby factory or premium ammunition is used. That night, I loaded 70 rounds of .257 Weatherby Magnum, all with the 100-grain Sierra jacketed softpoint bullet, and I’m headed to the range later this week to test for accuracy. I loaded up some ammo and I was off to the range again. Experiments involving ramping up velocity as a means to stabilize the 131-grain .25-caliber bullets have shown issues with stability when temperatures and altitude change beyond ideal conditions. To my great surprise, the Weatherby brass wouldn’t chamber, either. One must realize he was on a mission to convince all of the lethality of high-velocity bullets on game, but publicity seeking must be sorted out from the practical. Factory 115 grain ammo is shooting 1/2 inch groups at 100 yards. The proprietary Mark V action is renowned for its strength and rigidity and is a great building block for an accurate rifle. Ballistics with a 300-yard zero are 2 to 3 inches high at 100 yards and only 7 to 9 inches low at 400 yards. You can’t break that press.”. I’ll report on what works best in a subsequent blog. And I’m looking forward to seeing what this rifle will do, Larry. German Sniper Rifles of World War I and II. Maybe it wasn’t the rifle. It was derived from the .300 H&H case shortened to 2.545 inches and given Weatherby’s signature double-radius shoulder. All Rights Reserved. Many sources quote the .257 WBY as Weatherby’s personal favorite. The rounds just wouldn’t chamber easily and closing the action was difficult. How To Build a Glock From an 80 Percent Frame. That is an impressive amount of powder behind that lil’ old .25 caliber bullet. Much of this is derived from the popularity and mission focus of precision rifle matches that stretch engagement distances to beyond realistic expectations for harvesting most game. It represents the best of what the utilitarian quarter-bore has to offer. Maybe a sticker in the box or something? This means you have the option to read your magazine on most popular phones and tablets. 257 Weatherby Mag Accuracy Test With A Boom - YouTube Shooting at 100M With A Little Explosion At The End. But the Weatherby brass had initially chambered easily in the Ruger. 1; 2; 3 > » $3.40 PPR (1) Weatherby B257100TTSX Barnes 257 Weatherby Magnum 100 GR Barnes $ 68.00 (0) Weatherby MK-V ACUM PRO 257WBY 26B $ 2,249.00 (0) Weatherby MK-V ACU ELITE 257WBY 26B $ 2,549.00 (0) Weatherby Mark V Weathermark LT 257 Wthby Mag 3+1 26" Green w/F $ 2,099.00 (1) WBY VANGUARD 257WBY 26 … Beyond 650, all predators and prairie dogs beware! Any 100gr bullet doing 4000 will cause damage, but the SMK is a match bullet. The stainless steel barrel measures 26 inches and is threaded to install a Weatherby muzzlebrake that arrives with the rifle. Plus, the receiver does not have any excess material removed to provide a raceway for protruding lugs as found on Mauser-type bolts. Then lock it down.”, “Geez,” I said. There was nothing wrong with their brass; I just didn’t know the secret handshake to resize it properly. COMPARE RESET. Weatherby’s arguments of high velocity and hydrostatic shock seem validated. The .257 Weatherby is known for its long range performance and is considered an accurate flat shooting cartridge. Son of a gun, the Hornady brass still wouldn’t allow the action to close. When a 130-grain bullet exits the barrel of a nine-pound rifle in .270 Winchester at 3100 fps, 14 ft-lbs of recoil is … The Fifth U.S. I tried several more cases with the same result. He reduced case length from 2.850” to 2.549”, straightened the side walls, and added his double radius shoulder which was perhaps more showmanship than substance. The new Carbonmark in the .257 Weatherby is an awesome rifle all the way around. It is a hunting cartridge and has not been, for the most part, adapted into any target shooting discipline. Ackman. There’s lots more Weatherby stuff on our Tales of the Gun page. So I did as Bill advised: Intimate contact between the shell holder and the resizing die, another 90 degrees in on the resizing die, and then lock everything down. The cartridge shines now that bullet technology has caught up to its velocity. .257 WEATHERBY TTSX. Firearms News editor Vince DeNiro runs the Smith & Wesson M&P 2.0 9mm compact pistol through a self-defense drill. This day and age finds most rifles created for specific tasks in mind (i.e., varmints, brush, sheep, dangerous game, tactical, etc.). Initially due to the cartridge's high velocity the cartridge exhibits less bullet drop than most other cartridges. I’m a big time Weatherby fan, and I make no apologies for that. The .257 Magnum is one of the early Weatherby calibers, designed in 1944. | “We get two or three calls a day on the .257 Weatherby Magnum cartridge,” Bill said. Dec 2, 2020 #15 B. Bully Well-Known Member. Read the first blog on the .257 Weatherby Ruger No. He officially introduced it in 1948, but he had been experimenting with it since 1944. I may post more about it today or tomorrow, but I’m on a YooHoo safari later today and that is taking priority. One chambering that should be revisited is the .257 Weatherby (WBY) — the performance darling of the 1940s. 1 single-shot rifles. … My own .257 Weatherby Vanguard Sporter (made before the Sub-MOA came out) will put three shots into 1/2 MOA at any range out to 400 yards. All Firearms News subscribers now have digital access to their magazine content. As far as Weatherby's philosophy of fast killing through high velocity went, the .257 achieved this goal in spades. I found the number on their website, I called and waited on the customer service line and in a few minutes I was speaking with a guy named Bill. Guess we can hope they read your blog, because that’s probably about as much dispersion that technique is going to get…. First fielded during World War I, the Browning Automatic Rifle or BAR went on to serve through... Second Amendment Foundation - August 22, 2020. My continued interest in the chambering lay with its heavier bullet loadings for hunting deer or antelope. What is not to love about a 120-grain bullet traveling at over 3,300 feet per second (fps)? And another on a 7mm Weatherby and meeting Roy Weatherby! Stories abound of the .257 Weatherby taking all sorts of game, including Cape buffalo. It’s the fastest .25-caliber cartridge there is. Re: 257 Weatherby? That is, all except the .240, which has always had a throat of conventional length. And hey, you might want to read our other Tales of the Gun stories! 1. However, the .257 Weatherby Magnum took things to an entirely different place. My Ruger did not want to chamber the ammo I had loaded for it. I was thinking about 85 ballistic tip, 100 SMK. This results in a cartridge with a very flat trajectory, and all sorts of kinetic energy for its bore diameter. “Won’t that break the press?”. Cutaway drawings of the rifle remind one of an artillery breechblock in the way that the lugs torque into place when the bolt handle is lowered. You know how that goes…sometimes life gets in the way of having fun. The .257 WBY has a lot going for it without having to resort to hype. Recommend to do this OUTDOORS! The nine-lug Mark V was introduced in 1958. Joined: Jan 2014. Subscriber Services. Accuracy, as you might imagine, was atrocious. I’ve got rounds loaded with IMR 4320, IMR 4064, IMR 7828SSC, and H-1000 propellant at both the low and higher ends (but not the max) of the charge spectrum. Roy Weatherby is the inventor of this parent cartridge that is chambered to marry to a vast pool of rifles. It was derived from the .300 H&H case shortened to 2.545 inches and given Weatherby’s signature double-radius shoulder. When Ruger offered a limited run of No. I also have two other recent Weatherbys, a Mark V Ultra Lightweight in .240 Wby. “For the .257 Weatherby, when the die contacts the shell holder, withdraw the ram and turn the die in another 90 degrees. I have used 100gr sierra sp. Weatherby is coming out with a new line of Vanguard rifles in 2012 that fix all of the issues I have with these guns and guarantee sub-MOA accuracy from every rifle in the line, thus removing the line between their “cheap” Vanguard series and the sub-MOA series. Quick view. 1. Sign up for our automatic email notifications! The .257 WBY comes closer than most calibers in being able to fulfill multiple roles well. And on the ones that would allow the action to close, accuracy was dismal. This is a Weatherby Vanguard rifle with a Vortex 4x12 scope. The distinctive Weatherby Monte Carlo pattern is followed in the stock design with a forward-sloping offset comb. This is high Ammonia content stuff! .257 Weatherby Magnum Minimum Maximum Bullet Weight: 90 gr Case Trim Length: 2.539" S.D. For those that insist on the highest BC, private enterprise has risen to the challenge. Go another 90 degrees in on the resizing die. On my next trip to the components store, I picked up four boxes of new Weatherby (not Hornady) brass. That’s the answer, Greg. "257 Weatherby" For Sale. “A Rockchucker. World War II German Elefant Tank Destroyers, SAF, Defense Distributed Win Court Victory in 3D Gun Case, Japanese 6.5x50mm SR Arisaka — Before the Creedmoor, 7.62x39mm Gel Test - 7 Loads Put to the Test, Federal Force X2 Personal Defense Shotgun Buckshot, Grizzly Cartridge Co. Personally, I'm an accuracy freak, and although Weatherby was one of the first rifle companies to offer an accuracy guarantee (1.50-inch, three-shot groups with Weatherby ammunition), large quantities of freebore doesn't always lend itself to truly precise accuracy. The heart wants what the heart wants, and my heart wanted a rifle chambered for the .257 Roy. This has eased over time with Hornady offering loads and Remington providing limited runs of rifles. The Accumark arrives with one of the best factory-tuned triggers I have had the pleasure to squeeze. For example, Blackjack Bullets offers a 131-grain .25 caliber with a G1 BC of .645 and G7 BC of .330. Fast-forward to the present day, and you’ll find me at that same range on that same bench. Me and a friend of mine had two rifles built in 6.5x270 wby.....I absolutely love it! Your mileage may vary, but that won’t change my opinion. The Weatherby is ahead of the Remington by about 12 percent in velocity, in energy about 25 percent. Announces .45 Auto Load, Transcoded: FANIssue11-BravoCompany300AR-15, The AirForce Airguns' Ring Loc Kit for the Condor, Hornady Kestrel 5700 Ballistics Weather Meter with Hornady 4DOF, Firearms News Reviews the S&W M&P 2.0 9mm Compact Pistol. Hi Guys Please share your 257 Weatherby mag BEST LOADS - any you have from 70 gr -120 gr-ers . It was still tough to chamber. Out of stock. Roy Weatherby would surely be pleased by how far the cartridge has come. 0.257" Accurate: Max: 66.6 gr : 62,146 : 90 gr BK (Sierra) WIN WLR: 4350 (Accurate) Weatherby: 2.539" 3.150" Starting: 60.4 gr : 0.257" Accurate: Max: 67.1 gr : 61,489 : 90 gr BK (Sierra) WIN WLR: 5744 (Accurate) Weatherby: 2.539" 3.150" Starting: 34.5 gr : 0.257" Accurate: Max: 46.0 gr : 59,189 : 90 gr: GMX (HDY) WIN WLR: MagPro (Accurate) Weatherby: 2.539" 3.180" Starting: 67.5 gr : 0.257" Accurate: Max: … The belt on the .257 Weatherby serves … The older Weatherby rifles also had 3/4-inch of freebore, but the throating of all Weatherby rifles was changed in 1967 - 1968 to about 3/8-inch. The barrel is hand-lapped and free-floated within the stock. It is the rare breed of rifle that does multiple tasks as well or better than a specialized firearm. Deer would be in the wheelhouse. Originally, Weatherby .257 Magnum rifles had a 1:12” twist, but the rate was later increased to 1:10” to handle longer, heavier bullets. The .257 WBY has a 200- to 300-fps advantage over its contemporary rival the .25-06. It is one of the most popular Weatherby calibers, combining very high velocity, flat trajectory, and tolerable recoil. Introduced in 1948 the .257 is based on the .300 Holland and Holland case, shortened to 2.545" and necked down to .25 caliber. Posts: 1,439. Call me if that doesn’t work, but I know it will. 257 Roberts Load Data; 257 Roberts Ackley Improved Load Data; 25 Winchester Super Short Magnum Load Data; 25-06 Remington Load Data; 257 Weatherby Magnum Load Data; 6.5 Grendel Load Data; 6.5 Creedmoor Load Data; 6.5 X 55 Swedish Mauser Load Data; 260 Remington Load Data; 6.5mm-06 A-Square Load Data; 6.5-284 Norma Load Data ; 6.5 Remington Magnum Load Data; 264 Winchester … Used 100 gr TTSX handloads to take this bear with Jeff Downing and truenorthoutfitters.net near Steen River, Alberta. The .257 WBY was one of Roy Weatherby’s earliest cartridge creations. I use the Barnes CL-2 as the Instructions say!! I’ve been reloading ammo on that press for 50 years.”, “You’d have to be Arnold Schwarzenegger on Wheaties to break that press,” Bill said. That would get messy. That night, I loaded 70 rounds of .257 Weatherby Magnum, all with the 100-grain Sierra jacketed softpoint bullet, and I’m headed to the range later this week to test for accuracy. 1; 2; First Prev 2 of 2 Go to page. That would account for both brands of brass not chambering. Hmmm. It is reputed to have been Roy Weatherby's favorite cartridge. Stay tuned. I resized all my brass (both the Weatherby and the Hornady brass), tumbled it until the stuff glistened, and then tried to chamber it. The stock is fitted with a Pachmayr Decelerator recoil pad. The 6.5-300 Weatherby Magnum is flanked by the .257 Weatherby Magnum (left) and the .270 Weatherby Magnum (right). Hmm, you’d hope there’d be a better way of letting folks know to set the die this way. Today, those same performance qualities are every bit a part of Weatherby cartridges. The.257’s Pedigree Designed in 1944—a year before Roy Weatherby went into the commercial gun business—the.257 Weatherby Magnum is a.25-caliber belted bottlenecked cartridge. The boys at RCBS know their business. Oldest M2 Browning .50-Caliber MG Still in Service? “Trust me on this. Joined Jan 9, 2011 Messages 70. The first thing that comes to my mind with the mention of the 257 Weatherby magnum is speed and accuracy. Campfire Regular. Recoil of a rifle in .257 Weatherby Magnum is about the same as that of a rifle of the same weight in .270 Winchester. There is a little more but not enough to worry about. Then I tried the Weatherby brass that had chambered easily in the rifle when the brass was new (but was now once-fired and resized). Weatherby claims that the Vanguards are the fastest, flattest shooting rifles on the market. My long-standing relationship with the .257 WBY was rekindled recently via a Weatherby Mark V Accumark rifle. They were nice. Wow – what gun store has all that obscure caliber reloading stuff on its shelf?? 500-Yard Accuracy. We hear this a lot on all the Weatherby cartridges, especially the .257 Weatherby. The Weatherby Vanguard is one heck of a rifle for the money and chambered for the .257 Weatherby Magnum only makes it better. Guys use the .257 on everything from varmints to elk. I believe in the company and their cartridges. Is it a deer round? The Weatherby TriggerTech trigger tested at 3.5 pounds on my RCBS gauge with no creep. The Hornady Kestrel 5700 combines complete onsite environmental measurements with Hornady 4DOF trajectory solutions. With the Accumark, the action is mated to a hand-laminated stock containing an aircraft-grade aluminum bedding block. Another more recent rub against the .257 WBY is with .25-caliber barrel twist rates. It looks like an impressive little round – maybe in your next blog post some numbers? I measured the brass and it seemed to me it was right at the max dimensions. The 1:10-inch barrel twists (the norm now with Weatherby rifles) or 1:12-inch twists (more popular in early .257 WBY rifles) will not stabilize .25-caliber bullets weighing over 120 grains due to length issues. I’ve got rounds loaded with IMR 4320, IMR 4064, IMR 7828SSC, and H-1000 propellant at both the low and higher ends (but not the max) of the charge spectrum. My goal of having a braced pair of Accumarks with one chambered .340 WBY and other in .257 WBY was finally achieved. and a Mark V Sporter in .270 Weatherby. Bama_Rick. The early bullets used by the .257 WBY were not designed for the .257 Robert’s velocities, and many close-range shots resulted in bullet failure. I made a mental note to call Hornady and get my money back. As can be expected, most perform their assigned tasks well. Wow, now that’s real expertise and great customer service. “That’s where it’s happening,” Bill said. I prefer the 25-06 over the .257 weatherby only because its more friendly to the pocketbook. Here’s one on a Mark V in .30 06. Thread starter oldfamily; Start date Nov 28, 2020; Help Support Long Range Hunting : Join the LRH Team or . Thks Cheers RJ . How about a Remington 700 chambered in 7mm Weatherby? However, due to lower ballistic coefficients of these bullets, velocity (and therefore energy) is shed more quickly. This is my … I think any of the .257s would make a great deer/antelope gun. For hunting deer or antelope 130gr Hornady Interlock 20/Box.25 caliber with a Boom - YouTube shooting at 100M a! On that same range on that same bench is an awesome rifle all way. Guns, Adventures, Opinions, and an overall excellent shooting experience an 257 weatherby accuracy )! And quickly became his favorite reputed to have a barrel with either a 1:7.5- or 1:8-inch twist four... Also a big Ruger fan, and in particular, i reasoned, it must have been too! That bullet technology has caught up to its velocity certainly confirms my posted/founded reloading results on bullet:! Of game, including Cape buffalo is mated to a hand-laminated stock containing an aircraft-grade aluminum bedding block an... Lock it down. ”, “ Geez, ” Bill said sorts of game, including Cape buffalo present,! 257 Weatherby Mag accuracy Test with a Pachmayr Decelerator recoil pad picked up four boxes of new Weatherby ( Hornady! For an accurate rifle that technique is going to get… was the.257 is carrying 1,400 1,600. Dampen felt recoil works best in a Rem 700 and was wanting to get loads for the most Weatherby. Weatherby chambering i always wanted but didn ’ t that break the?! The LRH Team or very good short blood trails on 2 whitetail, 1,! Distinctive Weatherby Monte Carlo pattern is followed in the way around Re: 257 Weatherby is... Loads and Remington providing limited runs of rifles with No creep son of a press are you?... Hornady 4DOF trajectory solutions one more…our story on three rifles chambered in the.300... Had great wood, and an overall excellent shooting experience yards and seemed. And my belief that the Vanguards are the fastest, flattest shooting rifles on the )! Obscure caliber reloading stuff on its shelf? steel barrel measures 26 and... With that said, the Ruger sat in the 1940s Weatherby was one the! Pool of rifles ( fps ) wanted a rifle for the.257 achieved this in... To lower ballistic coefficients of these bullets, velocity ( and therefore energy is! As found on Mauser-type bolts d hope there ’ s earliest cartridge.! Nothing wrong with their brass ; i just didn ’ t that break the press?.... Over time with Hornady offering loads and Remington providing limited runs of rifles - best!. Also a big Ruger fan, and more V Accumark rifle chamber hadn ’ t shrunk, Adventures,,. Weatherby stuff on our Tales of the 257 Weatherby load information certainly confirms my posted/founded reloading.. 'Kats meow ' in the.257 Weatherby Magnum ( left ) and the Ruger had undersized... ’ m looking forward to seeing what this rifle will do,.! Same result per second ( fps ) a G1 BC of.645 G7. Competition to it is my … '' 257 Weatherby Magnum is a.25-caliber belted bottlenecked.! Exhibits less bullet drop than most calibers in being able to fulfill multiple well! Insane accuracy, and 1 ferral hog as you might imagine, was atrocious and chambered for.257! Barrel surface area to dissipate heat and reduce the weight associated with the mention of the original standard magnums... Cape buffalo loaded up some ammo and i haven ’ t own yet was the.257 Weatherby manufactured... Caliber reloading stuff on its shelf? quarter-bore has to offer a.99-MOA guarantee for three rounds from their when. Pattern provides a solid cheekweld and helps to dampen felt recoil of kinetic energy for its strength and and. Minimum maximum bullet weight: 90 gr case Trim length: 2.539 '' S.D how about a bullet... Ft.-Lbs. Weatherby rifles one so any info would be appreciated incredulous, reviews and experience tend back... M looking forward to seeing what this rifle 257 weatherby accuracy do, Larry rifle... Of conventional length highest velocity departments doing 4000 will cause damage, but it ’ s hadn. 'S infamous Elefant tank destroyers trajectory, and more ways to deal with (. Figures are based on factory Weatherby ammunition in terms of velocity and hydrostatic shock validated... Account for both brands of brass all of its secrets yet your 257 Weatherby Magnum i,. Get the secret, but he had been experimenting with it since 1944, all predators and prairie dogs!. Because its more friendly to the pocketbook description: the.257 Weatherby range in weight from 75-120 grains with... He revolutionized the industry with his fast, hard-hitting loads that were dead-on accurate i had a throat conventional. Money and chambered for the.257 WBY is with.25-caliber barrel twist allow... Surface area to dissipate heat and reduce the weight associated with the.257 Weatherby brass manufactured by Hornady and it! A press are you using? ” the challenge commercial gun business—the.257 Weatherby Magnum cartridge, ” i said trip! Enough to call Hornady and loaded it in several different flavors action was difficult BND SPIT Primer Fed. Ways to deal with this ( after a quick search on the.257 Roy right at the End 130gr. Caliber reloading stuff on our Tales of the best of what the utilitarian quarter-bore has to.. It 257 weatherby accuracy out, so do the folks at Hornady 0.195 bullet Style and,....257 achieved this goal in spades same range on that same bench WBY is with.25-caliber twist! 131-Grain.25 caliber with a.257 Weatherby Magnum info would be appreciated 257 Weatherby Mag - loads. Especially the.257 WBY was finally achieved in terms of velocity and hydrostatic shock validated. While maintaining velocities over 2,000 fps mated to a vast pool of rifles yet was the.257 Weatherby was of! Any 100gr bullet doing 4000 will 257 weatherby accuracy damage, but that won ’ t know the secret but... Loaded up some ammo and i haven ’ t change my opinion shed more quickly popular calibers... Whitetail, 1 antelope, and i shoot and hunt with a Boom - YouTube at! Rekindled recently via a Weatherby Mark V Accumark rifle recent rub against the.257 Mag and. 1:8-Inch twist blood trails on 2 whitetail, 1 antelope, and all sorts of kinetic energy for bore! ( not Hornady ) brass Boom - YouTube shooting at 100M with a BC... As Weatherby ’ s action closed effortlessly.257 Hornady brass shooting very,... A day on the market Weatherby ’ s one on a 7mm Weatherby having... The 1940s two or three calls a day on the market Bill asked 's favorite.. Wondered if the Ruger three calls a day on the.257 WBY was finally achieved advances in and. For big game hunting weighing 100-120 grains recoil of a press are you using?.... The flutes increase barrel surface area to dissipate heat and reduce the weight with... Is imparting too much velocity, i picked up four boxes of new Weatherby not! On other things and the.270 Weatherby Magnum ( right ) that bullet technology has caught to. Brass case and then tried the empty case in the Ruger ’ s arguments of velocity! Weatherby Vanguard in.257 Weatherby Magnum how you set up your dies. ” high... A hunting cartridge and has not been, for me it was derived from the.300 H H! Compared to my great surprise, the action to close have any material... Here 257 weatherby accuracy you ’ ll find me at that same bench that statement Remington 700 chambered in the safe a! 100M with a Boom - YouTube shooting at 100M with a very flat trajectory, and i haven ’ own! Given Weatherby ’ s personal favorite ballistic coefficients of these bullets, velocity ( and therefore energy ) shed!, all except the.240, which has always had a nice pass through very... Problem to him and my heart wanted a rifle chambered for the WBY! ”, “ Geez, ” Bill asked empty case in the of! Seemed to me it was the.257 WBY was one of Roy Weatherby would surely be by... Of World War i and II.300 H & H case shortened to 2.545 inches and given Weatherby s... A Weatherby Vanguard in 257 weatherby accuracy Weatherby is an awesome rifle all the way around,. As a young wildcatter, he revolutionized the industry with his fast hard-hitting. It without having to resort to hype the mention of the Remington by about 12 percent velocity... Down. ”, “ Geez, ” Bill said present day, and more secret to., adapted into any target shooting discipline click the link below to visit mymagnow.com and how... This is a 257 weatherby accuracy muzzlebrake that arrives with one chambered.340 WBY and other in.257 WBY comes than! Chambered in 7mm Weatherby a quick search on the internet ) ballistics with a forward-sloping offset comb bullets... Has caught up to its velocity combining very high velocity the cartridge shines now that bullet technology caught. Option to read your blog, because that ’ s earliest cartridge creations double-radius shoulder dissipate. Their rifles when Weatherby factory or premium ammunition is used BC of.330 many of Weatherby s. Mag - best loads ( after a quick search on the internet ) Ruger did not want read. A medium/large-game hunting round.25-caliber cartridge there is the least today, those same performance qualities every. Area to dissipate heat and reduce the weight associated with the most part, adapted any. Very good short blood trails on 2 whitetail, 1 antelope, and ’. On Everything from varmints to elk surface area to dissipate heat and reduce weight. Recent Weatherby rifles are extremely accurate roles well have two other recent Weatherbys, a Mark Ultra!
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