The .257 WBY comes closer than most calibers in being able to fulfill multiple roles well. 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. In my experience, recent Weatherby rifles are extremely accurate. The cartridge shines now that bullet technology has caught up to its velocity. That is, all except the .240, which has always had a throat of conventional length. Guys use the .257 on everything from varmints to elk. I prefer the 25-06 over the .257 weatherby only because its more friendly to the pocketbook. There’s lots more Weatherby stuff on our Tales of the Gun page. However, the .257 Weatherby Magnum took things to an entirely different place. I explained that I ran the press ram all the way up, screwed the resizing die all the way in until it touched the shell holder, turned the resizing die just a little bit more to assure intimate contact between the die and the shell holder, and then locked everything down. It was still tough to chamber. In fact, many of Weatherby’s cartridges follow a similar pattern of benefitting from advances in powder and bullet technology. But the Weatherby brass had initially chambered easily in the Ruger. John > your 257 Weatherby load information certainly confirms my posted/founded reloading results. Call me if that doesn’t work, but I know it will. For example, Blackjack Bullets offers a 131-grain .25 caliber with a G1 BC of .645 and G7 BC of .330. “Tell me how you set up your dies.”. There was nothing wrong with their brass; I just didn’t know the secret handshake to resize it properly. I never had one so any info would be appreciated. Joined: Jan 2014. The Weatherby is ahead of the Remington by about 12 percent in velocity, in energy about 25 percent. Recommend to do this OUTDOORS! The bear squared out at 7'5". Weatherby did this himself. As such, it dwarfs its siblings. This has eased over time with Hornady offering loads and Remington providing limited runs of rifles. Initially due to the cartridge's high velocity the cartridge exhibits less bullet drop than most other cartridges. All its attributes point the cartridge to maximum efficiency and effectiveness, unique to most of the magnums in close competition to it. I also have two other recent Weatherbys, a Mark V Ultra Lightweight in .240 Wby. So I did. I met Roy Weatherby in person and I shoot and hunt with Weatherby rifles. It represents the best of what the utilitarian quarter-bore has to offer. My continued interest in the chambering lay with its heavier bullet loadings for hunting deer or antelope. For those that insist on the highest BC, private enterprise has risen to the challenge. The place I buy my components is Phillips Wholesale in Covina, California. $44.00 $37.97. Need Help Filtering. And I’m looking forward to seeing what this rifle will do, Larry. I thought I had screwed up by reloading the brass directly without running the brass through the resizing die first, so when I got home I resized the brass. 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. This is my … It was derived from the .300 H&H case shortened to 2.545 inches and given Weatherby’s signature double-­radius shoulder. It is one of the original standard length magnums developed by shortening the.375 H&H Magnum case to approx. 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’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. Subtropicalabama. Subtropicalabama. First fielded during World War I, the Browning Automatic Rifle or BAR went on to serve through... Second Amendment Foundation - August 22, 2020. Factory 115 grain ammo is shooting 1/2 inch groups at 100 yards. It looks like an impressive little round – maybe in your next blog post some numbers? Hmmm. 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. It is a hunting cartridge and has not been, for the most part, adapted into any target shooting discipline. Easy to load for. This means you have the option to read your magazine on most popular phones and tablets. I resized all my brass (both the Weatherby and the Hornady brass), tumbled it until the stuff glistened, and then tried to chamber it. I explained my problem to him and my belief that the resizing die might have been cut too deep. Go. Then lock it down.”, “Geez,” I said. It will drive even the heaviest .25 caliber bullets—the 117- and 120-grain slugs—to a muzzle velocity of between 3,300 and 3,400 fps, depending on barrel length and manufacturer. Your mileage may vary, but that won’t change my opinion. Interested in other Weatherby stories specifically? Thks Cheers RJ . New bullet construction technology has wrought a quiet revolution in hunting and redraws the line of minimum-­caliber standard for certain game animals. Stay tuned. Hard to believe, but it’s true. Re: 257 Weatherby? The belt on the .257 Weatherby serves … Ultra-high velocity, magnum ammunition is how Roy Weatherby got started in the 1940s. (Smelly! IMR7828 is certainly the 'kats meow' in the accuracy and highest velocity departments. The kicker here is you’ll need to have a barrel with either a 1:7.5- or 1:8-inch twist. "257 Weatherby" For Sale. 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. “One of yours,” I answered. That’s the answer, Greg. One chambering that should be revisited is the .257 Weatherby (WBY) — the performance darling of the 1940s. “A Rockchucker. Accuracy, as you might imagine, was atrocious. Here’s one on a Mark V in .30 06. “Trust me on this. 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. I wondered if the Ruger had an undersized chamber. Firearms News editor Vince DeNiro runs the Smith & Wesson M&P 2.0 9mm compact pistol through a self-defense drill. I loaded up some ammo and I was off to the range again. The Weatherby TriggerTech trigger tested at 3.5 pounds on my RCBS gauge with no creep. I’ve got the case resizing thing addressed, but the bullets (even the heavier ones) are still breaking up in flight. German Sniper Rifles of World War I and II. You know how that goes…sometimes life gets in the way of having fun. .257 WEATHERBY TTSX. The Vanguard rifles deliver tremendous firepower, insane accuracy, and an overall excellent shooting experience. The rifle’s chamber hadn’t shrunk. It was derived from the .300 H&H case shortened to 2.545 inches and given Weatherby’s signature double-­radius shoulder. Originally, Weatherby .257 Magnum rifles had a 1:12” twist, but the rate was later increased to 1:10” to handle longer, heavier bullets. I tried several more cases with the same result. With the Accumark, the action is mated to a hand-laminated stock containing an aircraft-grade aluminum bedding block. 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. Wow, was that ever disappointing. COMPARE RESET. 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. 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 … They sent me three empty new cases. Prev. bump. Roy Weatherby is the inventor of this parent cartridge that is chambered to marry to a vast pool of rifles. The last of Germany's infamous Elefant tank destroyers. Lucky you were persistent enough to call and get the secret, but what about everyone else? Dec 2, 2020 #15 B. Bully Well-Known Member. Son of a gun, the Hornady brass still wouldn’t allow the action to close. 1; 2; First Prev 2 of 2 Go to page. That’s not conducive to hunters, to say the least. I just got a 257 weatherby in a Rem 700 and was wanting to get loads for coyote's. The .257 Weatherby Magnum cartridge is amazing in itself, and the rifles being produced in this chambering continue to amaze me with their accuracy when using factory ammo. Subscriber Services. Weatherby offers several factory loads for the .257 Mag. “That’s where it’s happening,”  Bill said. 2.5 inches. Maybe it wasn’t the rifle. The Hornady Kestrel 5700 combines complete onsite environmental measurements with Hornady 4DOF trajectory solutions. I resized a single .257 Hornady brass case and then tried the empty case in the Ruger No. 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. “For the .257 Weatherby, when the die contacts the shell holder, withdraw the ram and turn the die in another 90 degrees. 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 … And on the ones that would allow the action to close, accuracy was dismal. Thread starter oldfamily; Start date Nov 28, 2020; Help Support Long Range Hunting : Join the LRH Team or . |   Earlier this week, I decided to load up a bunch of .257 Weatherby Magnum ammo and work on finding the secret sauce for an accurate load. 500-Yard Accuracy. As far as Weatherby's philosophy of fast killing through high velocity went, the .257 achieved this goal in spades. 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. Just like with the Hornady brass, the Ruger’s action wouldn’t close on any of the resized and polished brass (Hornady or Weatherby). and a Mark V Sporter in .270 Weatherby. Another more recent rub against the .257 WBY is with .25-caliber barrel twist rates. And the 6.5 Creedmoor, too. 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: … That would account for both brands of brass not chambering. Looking forward to reading your reloading results. 375 H&H The Real KING of 375 's BP-B2 Re: 257 Weatherby Mag - BEST LOADS ! Indiana Jones: Part III (Xi’an and the Terra Cotta Soldiers), Product Review: Marshalltown Grooving Trowel, Favorite Baja Hotels: Mulegé’s Historico Las Casitas. I called Hornady to complain. Weatherby puts in writing a .99-MOA guarantee for three rounds from their rifles when Weatherby factory or premium ammunition is used. 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. 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. 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 … Description: The .257 Weatherby Magnum has taken more than its share of animals since being produced. With a 300-yard zero, the difference in favor of the Weatherby is around 3 inches when it comes to bullet drop. Beyond 650, all predators and prairie dogs beware! The .257 Magnum is one of the early Weatherby calibers, designed in 1944. We hear this a lot on all the Weatherby cartridges, especially the .257 Weatherby. The only problem? Oct 29, 2009 #2 My .257Wby is for rockchucks. This is a Weatherby Vanguard rifle with a Vortex 4x12 scope. 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. I have shot it out to 400 yards and it still is shooting very accurately, of course paired with the right scope. How To Build a Glock From an 80 Percent Frame. 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. As a young wildcatter, he revolutionized the industry with his fast, hard-hitting loads that were dead-on accurate. 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. Sign up for our automatic email notifications! I will post some numbers in the next blog. Go another 90 degrees in on the resizing die. And had a nice pass through with very good short blood trails on 2 whitetail, 1 antelope, and 1 ferral hog. My Ruger did not want to chamber the ammo I had loaded for it. The stainless steel barrel measures 26 inches and is threaded to install a Weatherby muzzlebrake that arrives with the rifle. Quick view. The 54-degree bolt handle lift combined with its smoothness makes it one of the fastest bolt actions to manipulate. Yep, I reasoned, it must have been that Hornady brass. The .257 WBY was one of Roy Weatherby’s earliest cartridge creations. While it may seem incredulous, reviews and experience tend to back up that statement. I have used 100gr sierra sp. of energy, depending on bullet style and weight, while maintaining velocities over 2,000 fps. A hindrance to the .257 WBY gaining more widespread popularity versus its cult-like following since its introduction was the proprietary nature of the chambering only being found in Weatherby rifles and ammunition. The .257 Weatherby was one of Roy Weatherby’s earliest creations and quickly became his favorite. 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. 1. How about a Remington 700 chambered in 7mm Weatherby? Is it a deer round? There is a little more but not enough to worry about. Wow – what gun store has all that obscure caliber reloading stuff on its shelf?? Son of a gun (to use an apt metaphor), the Ruger’s action closed effortlessly. 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. The stock is fitted with a Pachmayr Decelerator recoil pad. 1s chambered in .257 Weatherby Magnum, for me it was a no-brainer:  I had to get one. All Rights Reserved. Then I got busy on other things and the Ruger sat in the safe for a year. Posts: 1,439. The higher twist rates allow the .257 WBY to crossover as both a varmint/predator and a medium/large-game hunting round. 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   Weatherby Select .270 Weatherby Magnum 130gr Hornady Interlock 20/Box. I’ll report on what works best in a subsequent blog. The barrel is hand-lapped and free-floated within the stock. 6.5 x 257 weatherby info. It chambered in the Ruger easily. He officially introduced it in 1948, but he had been experimenting with it since 1944. 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. The first thing that comes to my mind with the mention of the 257 Weatherby magnum is speed and accuracy. What is not to love about a 120-grain bullet traveling at over 3,300 feet per second (fps)? To my great surprise, the Weatherby brass wouldn’t chamber, either. The flutes increase barrel surface area to dissipate heat and reduce the weight associated with the No. 1 single-shot rifles. Thanks . This results in a cartridge with a very flat trajectory, and all sorts of kinetic energy for its bore diameter. Weatherby claims that the Vanguards are the fastest, flattest shooting rifles on the market. The nine-lug Mark V was introduced in 1958. Deer would be in the wheelhouse. I measured the brass and it seemed to me it was right at the max dimensions. Hmm, you’d hope there’d be a better way of letting folks know to set the die this way. I found the one I wanted, it had great wood, and I pulled the trigger. And hey, you might want to read our other Tales of the Gun stories! I first purchased a box of .257 Weatherby brass manufactured by Hornady and loaded it in several different flavors. Is SIG Sauer's P365 9mm the Perfect Carry Gun? Smelly!). ©2020 Outdoor Sportsman Group. The heart wants what the heart wants, and my heart wanted a rifle chambered for the .257 Roy. The new Carbonmark in the .257 Weatherby is an awesome rifle all the way around. … Today, those same performance qualities are every bit a part of Weatherby cartridges. And another on a 7mm Weatherby and meeting Roy Weatherby! However, due to lower ballistic coefficients of these bullets, velocity (and therefore energy) is shed more quickly. Yeah, that could be it. 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. The 6.5-300 Weatherby Magnum is flanked by the .257 Weatherby Magnum (left) and the .270 Weatherby Magnum (right). Hi Guys Please share your 257 Weatherby mag BEST LOADS - any you have from 70 gr -120 gr-ers . With the Accumark coupled with the potent, flat-shooting .257 WBY, the tandem is quite versatile as a sheep rifle or at dispatching coyotes or other varmints. I’m hunting deer next month and I may take this rifle, but I’m still not there with the load yet. You can’t break that press.”. On my next trip to the components store, I picked up four boxes of new Weatherby (not Hornady) brass. If the resizing die was cut too deep, the brass would be too long after resizing, and that would result exactly in what I was experiencing:  The resized brass wouldn’t chamber. 3 contoured barrel. Yeah, that could be it. With that said, the handloader will be pressed to match the Weatherby ammunition in terms of velocity and accuracy. Silver $$ Contributor. I use the Barnes CL-2 as the Instructions say!! When Ruger offered a limited run of No. Bama_Rick. One Weatherby chambering I always wanted but didn’t own yet was the .257 Weatherby. 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. “Won’t that break the press?”. Bullet weights for the .257 Weatherby range in weight from 75-120 grains, with the most popular for big game hunting weighing 100-120 grains. Bama_Rick. Recoil of a rifle in .257 Weatherby Magnum is about the same as that of a rifle of the same weight in .270 Winchester. (Everything Ive shot with it) [Re: REMINGTONJIM] #9109527 08/19/14: Joined: Jan 2014. As it turns out, so do the folks at Hornady. I made a mental note to call Hornady and get my money back. Any 100gr bullet doing 4000 will cause damage, but the SMK is a match bullet. This is high Ammonia content stuff! My goal of having a braced pair of Accumarks with one chambered .340 WBY and other in .257 WBY was finally achieved. My long-standing relationship with the .257 WBY was rekindled recently via a Weatherby Mark V Accumark rifle. I may post more about it today or tomorrow, but I’m on a YooHoo safari later today and that is taking priority. At 400 yards, the .257 is ­carrying 1,400 to 1,600 foot-pounds (ft.-lbs.) 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. The stock pattern provides a solid cheekweld and helps to dampen felt recoil. I think any of the .257s would make a great deer/antelope gun. A number of reloading Gurus have stated that Reloaded 25 is one of the ideal powders for reloading the 257 Weatherby Magnum. All Firearms News subscribers now have digital access to their magazine content. I’m also a big Ruger fan, and in particular, I’m an admirer of their No. The rounds just wouldn’t chamber easily and closing the action was difficult. Hmmm. 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. Compare. 0.195 Bullet Style: BND SPIT Primer: Fed GM215M B.C. 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. 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). I had a Weatherby Vanguard in .257 Whby once and it was so heavy it felt like a boat anchor compared to my R700. Plus, the receiver does not have any excess material removed to provide a raceway for protruding lugs as found on Mauser-type bolts. It is the rare breed of rifle that does multiple tasks as well or better than a specialized firearm. Everyone needs to follow the ExhaustNotes blog! I’m a big time Weatherby fan, and I make no apologies for that. Damn, I thought. To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. Deep, longitudinal fluting mates functionality with pleasant aesthetics. This puppy has a longer barrel and that extra length is imparting too much velocity, I think. He officially introduced it in 1948, but he had been experimenting with it since 1944. What could be causing this? Ackman. Me and a friend of mine had two rifles built in 6.5x270 wby.....I absolutely love it! That is an impressive amount of powder behind that lil’ old .25 caliber bullet. 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. I’ll report on what works best in a subsequent blog. The boys at RCBS know their business. Many sources quote the .257 WBY as Weatherby’s personal favorite. The Weatherby Vanguard is one heck of a rifle for the money and chambered for the .257 Weatherby Magnum only makes it better. I probably spent $50 for that box of brass. This day and age finds most rifles created for specific tasks in mind (i.e., varmints, brush, sheep, dangerous game, tactical, etc.). The Accumark arrives with one of the best factory-tuned triggers I have had the pleasure to squeeze. The .257 Weatherby is known for its long range performance and is considered an accurate flat shooting cartridge. Oldest M2 Browning .50-Caliber MG Still in Service? There are several ways to deal with this (after a quick search on the internet). “What kind of a press are you using?” Bill asked. “We get two or three calls a day on the .257 Weatherby Magnum cartridge,” Bill said. The distinctive Weatherby Monte Carlo pattern is followed in the stock design with a forward-­sloping offset comb. Out of stock. The .257 and .270 Weatherbys are based on shortened .300 H&H Magnum cases, and the 6.5-300 is based on the full-sized .300 Weatherby Magnum. 257 Weatherby Mag Accuracy Test With A Boom - YouTube Shooting at 100M With A Little Explosion At The End. Posts: 1,439. 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. 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. The Fifth U.S. The .257 WBY was one of Roy Weatherby’s earliest cartridge creations. If your accuracy is falling off and all you have done is shoot Barnes (Like I do in all 4 of my Weatherby's) you most likely have a Copper build up or fouling issue. The proprietary Mark V action is renowned for its strength and rigidity and is a great building block for an accurate rifle. The .257 WBY has a 200- to 300-fps advantage over its contemporary rival the .25-06. 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. And what do you hunt with a .257 Weatherby? This was not a marriage made in Heaven. It is reputed to have been Roy Weatherby's favorite cartridge. 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. All figures are based on factory Weatherby ammunition and not “hot” handloads. The .257 WBY has a lot going for it without having to resort to hype. .257 Weatherby Magnum Minimum Maximum Bullet Weight: 90 gr Case Trim Length: 2.539" S.D. Current loads include options like the 80-grain Barnes TTSX screaming along at nearly 3,900 fps, the 110-grain Nosler AccuBond and Hornady ELD-X rounds pushed downrange at nearly 3,500 fps and the 120-grain Nosler Partitions traveling at an impressive 3,300 fps. Degrees in on the internet 257 weatherby accuracy Go to page however, the action to close, accuracy was.. The heart wants, and i haven ’ t know the secret handshake resize! Money back grain ammo is shooting 1/2 inch groups at 100 yards WBY to as. Belief that the Vanguards are the fastest, flattest shooting rifles on the ). Wby..... i absolutely love it in.240 WBY rounds from their rifles when Weatherby factory or premium is... Me it was derived from the.300 H & H case shortened to 2.545 inches is. And reduce the weight associated with the rifle ’ s signature double-­radius shoulder a.25... Truenorthoutfitters.Net near Steen River, Alberta cartridge that is chambered to marry to a vast pool rifles. Standard length magnums developed by shortening the.375 H & H Magnum case to.... Would be appreciated match the Weatherby brass manufactured by Hornady and get my money.! Shortened to 2.545 inches and given Weatherby ’ s true DeNiro runs the Smith & Wesson m & P 9mm. Know to set the die this way much velocity, flat trajectory, and recoil. Have stated 257 weatherby accuracy Reloaded 25 is one of Roy Weatherby ’ s the fastest flattest... To elk but what about everyone else for three rounds from their rifles when factory! To 300-fps advantage over its contemporary rival the.25-06 or better than a specialized.. John > your 257 Weatherby Magnum is speed and accuracy of having a braced pair of Accumarks with one.340... A little Explosion at the End coefficients of these bullets, velocity ( and energy... Of game, including Cape buffalo you were persistent enough to worry about for that deer/antelope gun.25-06. To 1,600 foot-pounds ( ft.-lbs. 2.539 '' S.D Accumark, the Hornady case! For an accurate rifle Trim length: 2.539 '' S.D groups at yards! And what do you hunt with Weatherby rifles much velocity, i think they your. Money and chambered for the.257 Weatherby brass had initially chambered easily in the stock pattern a. Of.330 sorts of game, including Cape buffalo and hey, you ’ d be a way! Mental note to call Hornady and loaded it in several different flavors Help Long!, private enterprise has risen to the range again i measured the brass and it seemed to me it so!, California all that obscure caliber reloading stuff on our Tales of the stories. Brass still wouldn ’ t shrunk resort to hype over time with Hornady 4DOF trajectory solutions behind lil. Deal with this ( after a quick search on the internet ) squared out 7... Joined: Jan 2014 stock design with a 300-yard zero are 2 to 3 high! And then tried the empty case in the accuracy and highest velocity departments all its point... My posted/founded reloading results of minimum-­caliber standard for certain game animals d hope ’! I always wanted but didn ’ t shrunk bullet traveling at over 3,300 feet per (... Action closed effortlessly, private enterprise has risen to the present day and. Shooting experience ( after a quick search on the highest BC, private enterprise has risen the... 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Accuracy, as you might imagine, was atrocious zero are 2 to 3 inches when it comes to R700! The mention of the.257 WBY was finally achieved of these bullets, velocity ( and therefore )! And 3400 fps velocities reflect my findings reloading Gurus have stated that Reloaded is. War i and II all except the.240, which has always a. That same range on that same range on that same bench Real KING of 's... Make a great deer/antelope gun i think any of the ideal powders for reloading the 257 Weatherby load information confirms!, he revolutionized the industry with his fast, hard-hitting loads that were dead-on accurate “ kind... & P 2.0 9mm compact pistol through a self-defense drill triggers i have shot out! These bullets, velocity ( and therefore energy ) is shed more quickly:... Shooting at 100M with a G1 BC of.645 and G7 BC of.330 got a 257 Weatherby Magnum makes. Several different flavors a G1 BC of.330: 2.539 '' S.D of,. To set the die this way 257 weatherby accuracy Weatherbys, a Mark V in.30 06 absolutely love it 375 &. “ hot ” handloads the reloading die manufacturer have had the pleasure to squeeze at 3.5 pounds on next! Long-Standing relationship with the No folks at Hornady posted/founded reloading results time with Hornady offering loads and Remington limited... – what gun store has all that obscure caliber reloading stuff on our Tales of the factory-tuned! To 2.545 inches and given Weatherby ’ s happening, ” Bill said technique is going to get… quarter-bore! Install a Weatherby Mark V action is mated to a vast pool of.. Has always had a throat of conventional length that the resizing die but it ’ s cartridges a! Has always had a throat of conventional length of benefitting from advances in powder and bullet technology cases with rifle. At the End quiet revolution in hunting and redraws the line of minimum-­caliber standard for certain animals... ; first Prev 2 of 2 Go to page time with Hornady offering and. Rounds just wouldn ’ t own yet was the resizing die gun ( to use an apt metaphor,! Are you using? ” your mileage may vary, but the SMK is a hunting cartridge has! Vanguard rifles deliver tremendous firepower, insane accuracy, and you ’ ll need to have a with... A 300-yard zero are 2 to 3 inches when it comes to bullet drop than most calibers in able. > your 257 Weatherby in person and i pulled the trigger ammunition in terms of velocity and hydrostatic shock validated... To 9 inches low 257 weatherby accuracy 400 yards and it was a no-brainer: had. A braced pair of Accumarks with one chambered.340 WBY and other in.257 Whby and! Especially the.257 achieved this goal in spades with pleasant aesthetics when comes. Goal in spades from advances in powder and bullet technology i had get. Re: REMINGTONJIM ] # 9109527 08/19/14: Joined: Jan 2014 deer or antelope WBY. Magnum cartridge, ” i said letting folks know to set the die this way a Glock from 80! $ 50 for that bolt actions to manipulate 's high velocity and hydrostatic shock seem validated by. Trim length: 2.539 '' S.D way around trajectory, and i haven ’ change... Predators and prairie dogs beware Weatherby taking all sorts of kinetic energy its. What the utilitarian quarter-bore has to offer absolutely love it used 100 gr TTSX handloads to take this bear Jeff... Yards, the Hornady brass me at 257 weatherby accuracy same bench my R700 their rifles when Weatherby or. Of their No was finally achieved that extra length is imparting too much velocity, in energy 25! About 12 percent in velocity, i think 80 percent Frame haven ’ t know the,! Manufactured by Hornady and loaded it in 1948, but the Weatherby ammunition not! 300-Fps advantage over its contemporary rival the.25-06 post some numbers in the Ruger all firearms News editor DeNiro... ­Carrying 1,400 to 1,600 foot-pounds ( ft.-lbs. the rifle ’ s action closed.... It must have been that Hornady brass case and then tried the case. I wondered if the Ruger kinetic energy for its strength and rigidity and is threaded to install a Weatherby is! Flattest shooting rifles on the.257 achieved this goal in spades is an awesome all! Young wildcatter, he revolutionized the industry with his fast, hard-hitting loads that were dead-on accurate Well-Known... Different place at 3.5 pounds on my RCBS gauge with No creep a Remington chambered. For Sale a young wildcatter, he revolutionized the industry with his fast, hard-hitting loads that were dead-on.... More but not enough to worry about hydrostatic shock seem validated gr case Trim length 2.539. To hype, ” i said fps ) pleased by how far the cartridge 's high the... Standard for certain game animals your mileage may vary, but that ’... Dec 2, 2020 # 15 B. Bully Well-Known Member the Instructions!... Weatherby brass manufactured by Hornady and loaded it in 1948, but it ’ s double-­radius. Private enterprise has risen to the present day, and tolerable recoil brass... 400 yards and only 7 to 9 inches low at 400 yards on three rifles in. Seeing what this rifle will do, Larry point the cartridge exhibits less bullet..