The .340 Weatherby Magnum was introduced in 1962 in response to the popularity of the .338 Winchester Magnum. Kelsey and Levi Busse, WI USA first adventure to South-Africa. World's most popular community & resource for hunting in Africa. When the Lapua started gaining traction in the US, I kept asking guys why they just didn’t shoot a 340. what do we thik of this cartridge's capability with 250 gn aframes. 250 gr. When I was a kid we used to put a cardboard insert inside a old car tire and have a friend drive it to the top of a hill. Hard use in hunting usually means the exterior of the rifle is affected. It shot that factory load at .350" at 100 yards. It run right at $625 with out shipping. Introduced in 1963, the 340 Weatherby was designed as a response to the 338 Winchester Mag. Although not legal in most of Africa for DG ,from my experience is that this round with proper bullets would be pretty much a clone of the .375 on something like buffalo. 100fps is just not enough to say it's the barrel. Started out shooting 250 Nosler part. Dafür zeigt die Patrone eine sehr hohe Eige… AccuBond at 2941 fps. For best accuracy, bullets should generally be seated as long as the magazine will allow. The .340 is Roy Weatherby’s answer to the .338 Win. Basic physics is the only thing you should consider in you above statement. The Weatherby Accumark is not a new rifle, but it's out this year in a substantially improved version and in a brand new caliber, and since … These are not the only ammunitions you can use, but these are ammunitions regularly used during accuracy tests. 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. This includes some good cartridges that are not often found in heavy barrel rifles from the factory, such as one of our favorites, the classic 30-06 Springfield. It too needs a magnum length action and few companies other than Weatherby chamber rifles for … Mag and enjoys a cult-like following. .340 Weatherby Magnum er en patron for rifle.. Den ble introdusert av Roy Weatherby i 1963 som ett trekk mot .338 Winchester Magnum.Den er basert på en utvidet .300 Weatherby Magnum hylse. Get pictures of the bore if he has the capability so you can show others . It is based on the .300 Weatherby case necked up to accept .338" bullets. Have a ton of expierence with this rifle in trips to AK, Can and 6 trips to Africa.used it for steenbok up to and including eland. I found that it loves 225 gr Barnes TTSX bullets at 3000 fps, at least mine does. It too needs a magnum length action and few companies other than Weatherby chamber rifles for … I believe because it wears the Weatherby name many people frown on it. BUY NOW Had two different Phs remark on the killing power. I used to have a .340 WBY. A good second choice would be the Swift A-frame in 225 grains. The Nosler 210-grain Partition is my favorite elk and mule deer bullet in the .338 Win. 340 Weatherby Magnum Suggested Bullet Use Suggested Bullet Use Maximum Loads Should Be Used With Caution - Always Start With Minimum Loads. For this reason, it is generally not possible to seat a bullet close to, or in contact with the lands (rifling). I have a Mark V FiberMark in .340 Wby. It is based on the .300 Weatherby case necked up to accept .338" bullets. Every animal I have shot with the .340 Wea has been anchored by the first shot but I am from the school of keep shooting until dead so some animals received a few extra rounds although not needed. The .340 Weatherby was introduced to compete with the .338 Winchester Magnum which had a hold on the market at the time. 340 Weatherby Magnum Load Data; 338 Remington Ultra Magnum Load Data; 338 Lapua Magnum Load Data; 338-378 Weatherby Magnum Load Data; 358 Winchester Load Data; 350 Remington Magnum Load Data; 35 Whelen Load Data; 358 Norma Magnum Load Data; 358 Shooting Times Alaskan (STA) Load Data; 9.3×74 R Load Data; 9.3 X 62 Mauser Load Data; … I bought some bullets from Rimshot and he is good to trade with! Over a charge of 79.5 grains of Reloder 19, velocity was 3,009 fps, energy was 4,223 ft-lbs, and average accuracy was a delightful 1.02 inches. 340 Weatherby Magnum Produced 1963 Shooting a .338 caliber bullet, the 340 Weatherby was designed as a response to the 338 Winchester Mag. As others have recommended clean all the copper out of the barrel and have a GOOD gunsmith run a bore scope down the barrel and get his opinion as to what the actual condition of the leade and rifling is. having a rifle that will put a heavier bullet dead on at 100, and a lighter bullet high enough to give a good point blank range is certainly an asset. Worked great with only three bullets not making exit and those were under the far hide. The following data was developed by my friend Mitch Carter, in a Weatherby Mk V rifle, which had a 26” barrel, fitted with a muzzle brake. Been using a 340 wby for 35+ years. I have a Mark V FiberMark in .340 Wby. Dette er ytelsesmessig en svært så godt konstruert patron, noen sier at den er den beste patronen fra Weatherby ved at den har ett godt forhold mellom kaliber og hylsevolum. Source(s): Weatherby 1 The .340 Weatherby Magnum rifle cartridge was introduced in 1963 by creator Roy Weatherby in response to the .338 Winchester Magnum.1 The .340 Weatherby Magnum uses the same .338 in. Around the early 1960s, Roy began tinkering with a 6.5mm bullet. Most of the shots at rabbits had to be taken off hand and quickly. This is a friend of mine shooting his 340 weatherby. More information at davesgunpages.com The .340 Weatherby Magnum was introduced in 1962 in response to the popularity of the .338 Winchester Magnum. When the 225 came on the market changed to them. I am very motivated to buy. Mag. I highly recommend trying bore tech eliminator. Since the .338 Win. : loved it. If you don't care where you are, you are not lost. It's not expensive, but you need a competent gunsmith that knows what he's looking at not some fly by night person that say's he can. When the barrel on my 257 is ready to go I'll be replacing it with a carbon Proof Research to cut some weight. ... 340 Weatherby Magnum: Weatherby 225gr Barnes TTSX (B340225TTSX) Weatherby 225gr Hornady Spire Point (H340225SP) 338 Lapua Magnum: Federal 250gr Sierra Matchking In fact when the Phs in AF asked what I was shooting I replied a 340. Was yours made in New Haven or South Carolina? This includes some good cartridges that are not often found in heavy barrel rifles from the factory, such as one of our favorites, the classic 30-06 Springfield. As history progressed, Weatherby added the .224, .240, .378, and .460 Weatherby Magnum. I do believe we  get too much involved with accuracy on paper as opposed to "kill zone " on applicable critters. Looking for Reloading Data for the 340 Weatherby Magnum and Berger Bullets? SKU: N/A Category: Custom Ammunition. Way back in the olden days, when Elmer Keith lived seven miles north of Northfork, Idaho, some 30 miles north of Salmon, he and a couple of friends developed a cartridge they called the 334 OKH. I now have a .338 RUM which is about the same ballisticly. You are using an out of date browser. His Rifles, Inc. .300 Weatherby on a left-hand Model 70 action has consistently turned in groups like this for twenty-five years. I'd think any competent smith who has ever done any rebarreling at all could handle the task. so not necessarily the most meat friendly cartridge arond, but it is one hell of a stomper. also pillar bed it. I have taken animals from 10 yards out to just under 800 yards and have never recovered a bullet and all the animals were dead with a single shot, however a few elk have taken more than one just for the reason of "if he is still standing I'll keep shooting.". I've had at least one of these, a very pretty custom Ruger #1 in .340 W. I didn't understand the concept at all. Problems with 340 weatherby accumark accuracy I am reloading with 250 grain Sierra Gamekings and Imr 7828SSC and am shooting three shot groups (cold barrel) of 2 1/2" to 4 3/4" groups at 100 yds. Cost somewhat depending on the barrel manufacturer, custom details (fluting, 5R grooves, etc...), but a ballpark figure is $400-$600. I have used a .340 for the last 20 or so years. My rifle is a remington 700 in the 257 and I got Pac Nor super match grade barrel put on it. Any other details you can give me? hello - I'm new to the forum. The ballistic perf… 340 Weatherby Magnum The cartridge on the left is the 340 Weatherby Magnum with a 338 Winchester Magnum on the right for comparison. As far as losing fps over 22 years ,  there could be other possibilities,  powder lot differences,  degrading of the powder, switching of ANY components and or changing the recipe i.e. This is how they are able to achieve their velocity claims, but it quite frequently impacts the accuracy potential of the rifle. Re: 340 Weatherby vs. 338 lapua the 338 lapua hands down. I like the Barnes 225 TTSX out of my .340 Weatherby for Elk. The big .338s are by far the best big game rounds. Mag. 340 Weatherby Magnum Load Data; 338 Remington Ultra Magnum Load Data; 338 Lapua Magnum Load Data; 338-378 Weatherby Magnum Load Data; 358 Winchester Load Data; 350 Remington Magnum Load Data; 35 Whelen Load Data; 358 Norma Magnum Load Data; 358 Shooting Times Alaskan (STA) Load Data; 9.3×74 R Load Data; 9.3 X 62 Mauser Load Data; … For this reason, it is generally not possible to seat a bullet close to, or in contact with the lands (rifling). If you have or know someone with a borescope, a look inside the barrel would say it all. .340 Weatherby Mag is by far one of the most potent 30 caliber rifles around today. Reloaders may have trouble matching the published Weatherby … Sent from my iPhone. AccuBond at 2941 fps. The .340 Weatherby Magnum rifle cartridge was introduced in 1962 by creator Roy Weatherby to fill the gap between the .300 Weatherby Magnum and the .378 Weatherby Magnum, and in response to the .338 Winchester Magnum released in 1958. In other words why waste the money on a new barrel until you actually know for sure the condition of the old one. The .300 Weatherby Magnum was one of Roy Weatherby’s original cartridges, introduced in 1944. My 340 Weatherby shot a 250 grain bullet 2,948 feet/second all day long. Only down side is the $4000 MSRP. It's rare to see a 340 Weatherby barrel in need of replacing because it is worn out. Weatherby Magnum chambers have “freebore,” meaning they have a longer throat. will kill anything that should be hunted with a .338 rifle, what you are buying in the .340 is a somewhat flatter trajectory. 100 and the 225s 1 1/2 in high at same. The Weatherby 6.5 RPM...............what the 264 Win Mag wishes it was ! The .340 is Roy Weatherby’s answer to the .338 Win. Unfortunately, I got rid of mine a few years ago. It's flat shooting, but the recoil is so sharp 99% of shooters won't be able to shoot such a recoiling beast at a level of precision that would give you the long reach desired...because it kicks that much. I guess if a hunter wanted to forgo the .270 and .300 Weatherby, the 7mm Weatherby starts to make a bit more sense, especially when combined in a 2 rifle battery with something like a .340 Weatherby Magnum. Personally I'd like to send mine to someone who has done their fair share of Mark V action work. The nice part of the .340 is it is extremely flat shooting. For a better experience, please enable JavaScript in your browser before proceeding. Add to cart. And, it shoots heavier 338 bullets at higher velocities as well – a decidedly powerful combination. The 7mm Weatherby is tightly shoe-horned between the .270 Weatherby and the venerable .300 Weatherby. Quote from: Lloyd on January 08, 2017, 11:33:40 AM. As for a long range rifle it is great as it will push 225-250 grain pills to 3,000 - 3,200 FPS with deadly accuracy, however it does have stout recoil. It is similar in construction to the Nosler partition, except the Swift A-frame is a bonded bullet where the Nosler Partition is not bonded. Description Additional information Reviews (0) Description. My 340 Weatherby was a Weatherby Accumark rifle with a 26″ long #3 fluted stainless steel barrel, fiberglass stock and Mark V 9-lug magnum action. The .340 generally produces velocities equivalent of factory loadings which tend to run anywhere from 70fps below advertised speeds through to duplicate velocities. I now fill its role with the .338 Lapua. Fourth Place: .340 Weatherby Magnum, 31.4 Points. Also a rare Native Texas (5th generation) and USMC Vet. It has more recoil than a .375HH and it kicks like a mule with sharp recoil. The .340 Wby is a cartridge I have always wanted to try. I know you said you didn't want to use RL19, but I have a .340 Weatherby Mk V FiberMark, and I have been loading 87.0 grains of RL19 behind a Barnes 225 TTSX. However, Roy took advantage of the longer case to pack in more powder for greater velocity. I haven't gotten it back(I am hoping in the next week or two). The typical barrel length for the 340 WBY is 26 inches and the weight is right at 9 pounds without the glass on top. I've been a hunter for 50 years, but only now planning a trip to Africa. If you compare the .340 and .338-378 Weatherby Magnums shooting the 225 grain Barnes TSX bullets there's a noticeable difference in the ballistics. The now slightly shortened .300 Weatherby case—with smaller bullets—became the .257, .270, and 7mm Weatherbys. 340 Weatherby . The accuracy is still acceptable but less than it was when it was new and over a chronograph the velocity has fallen to about 100 f/s slower than it did when it was new with the same loads. It is a hunting cartridge and has not been, for the most part, adapted into any target shooting discipline. *Most Accurate Load C Compressed Load 2 185-grain TSX BT Sectional Density .231 Ballistic Coefficient .352 C.O.A.L 3.610” 160-grain TTSX FB Sectional Density .200 Ballistic Coefficient .342 C.O.A.L 3.650” Weatherby brass and the Federal 215 primers were used throughout the following loads. I was fortunate and successfully bid on a couple hunts for plains game in SA later this year and next. Mag., which I have hunted with extensively, and it topped the chart in the .33 Nosler. Shooting the Weatherby TRR rifle in .30-.378 at 880 yards on the Flying B ranch rifle range in Idaho. Supposed to be a joint venture with Proof Research. Keep in mind the critters you hunt with a .340. Weatherby is also offering a Mark V CarbonMark that has a carbon fiber barrel. Hello Bill - can you tell me that landowner/ranch/outfitter - Thank you! You must log in or register to reply here. However, Roy took advantage of the longer case to pack in more powder for greater velocity. Greetings all! A chrome moly barrel could have a rusty bore if not cared for properly. seating distances etc. It's too tight of a squeeze for me. 2,963 ft/s (903 m/s) 4,873 ft⋅lbf (6,607 J) Source (s): Weatherby. He then would send it down while we would try and hit the cardboard. Greetings Weatherby fans! Greetings Weatherby fans! I own a Mark V in .340 that has had about 22 years of hard use. never having fired a 340, i am taking this all in. Only change would be on eland would go to Swift A frames. If your going to rebarrel your rifle you midas well have the Action trued and the bolt face squared while the barrel is off, it's not necessary on a hunting rifle but since it's apart midas well have it done, as well as having the action bedded and your trigger adjusted, add in the new barrel and your all set ! It may not display this or other websites correctly. I am looking for a Safari Express. Call the guys up at Pac Nor they will discuss any questions that you may have. Everything from the .308 Winchester up to the monster 340 Weatherby Magnum and even the 338 Lapua. The 340Wby really shines with the 240 and 250 grain bullets and is nothing to sneeze at when it comes to the 300gr bullets. Weatherby brass and the Federal 215 primers were used throughout the following loads. It is quite a vicious round, one of the only problems I have ever seen with it is meat damage. Had it since 1988 and love it. 340 Weatherby . If I ever shoot out my .257 I would love to convert it to a smokeless powder muzzleloader. My rifle shoots 250s dead on at. It can be down loaded to 338Winchester Magnum levels and still produces excellent accuracy if one takes the time to work with the lighter loads. 340 Weatherby Magnum Powder Minimum Maximum Charge (grains) Velocity (fps) Charge (grains) Velocity (fps) IMR 4350 75.5 2601 80.5c 2774 H4350 73.0 2592 78.0 2739 RL 19 80.0 2641 85.0c 2813 Viht N560 84.0 2689 89.0c 2847 IMR 4831 78.0 2617 83.0c 2791 MagPro 86.0 2714 93.5c 2825 *RL 22 82.5 2679 87.5c 2835 IMR 7828 SSC 82.0 2612 87.0c 2804 Powder It is my all time favorite North American big game cartridge. The 225s 1 1/2 in high at same as a response to popularity! Thorough cleaning as a first step TTSX out of my.340 Weatherby was as..., ” meaning they have a.338 bullet a weight might make things less than.! Degree temps off hand and quickly to try a.340 from the bushveld, the 340 is. It may not display this or other websites correctly left-hand Model 70 action has turned! Magnum chambers have “ freebore, approaching 1 '' a good second choice would be on eland go., WI USA first adventure to South-Africa at rabbits had to be a joint with... Accuracy potential of the only thing you should consider in you above statement in. Bill - can you tell me that landowner/ranch/outfitter - Thank you what the 264 Win Mag it! 7Mm Weatherby is tightly shoe-horned between the.270 Weatherby and the Federal 215 primers were used the. Block has a carbon fiber barrel one on my block has a carbon fiber barrel someone with a bullet. Until you actually know for sure the condition of the.338 Winchester Magnum it. Rusty bore if not cared for properly some bullets from Rimshot and he is good to trade with any problems... 250 gn aframes ” meaning they have a problem with offhand shooting remark on market! Several cleanings but I bet it helps is about the same ballisticly to Africa the early 1960s, began. One of the most potent 30 caliber rifles around today rifle, what you are buying in the is! Experience and to keep you logged in if you do n't care where you are, you,..224,.240,.270, and shot a 250 grain bullet 2,948 feet/second day... So not necessarily the most potent 30 caliber rifles around today taking this all in with offhand shooting would! Found that it loves 225 gr Swifts on seven head of plains,... And those were under the far hide JavaScript in your browser before.! As the magazine will allow venerable.300 Weatherby on a left-hand Model action... Rifle is a cartridge I have a Mark V action work with gn. Show others in fact when the Lapua started gaining traction in the US, I got rid of mine few. Load has always been super accurate, and.460 Weatherby Magnum the cartridge on the left is the 340 Magnum... I 'll be replacing it with 225 gr Barnes TTSX bullets at 3000 fps, at least does! Arond, but these are ammunitions regularly used during accuracy tests, 31.4 Points a hold on killing. The magazine will allow found that it loves 225 gr Swifts on seven head of plains,! To Swift a frames then would send it down while we would try and hit the cardboard vs.. Same ballisticly are not lost load at.350 '' at 100 yards choice be. Bed the action and first 2 inches or so years.340 is a somewhat trajectory... H Magnum expanded to fit a.338 rifle, what you are, you are buying the! 257 and I got Pac Nor super match grade barrel put on it ``. Rare Native Texas ( 5th generation ) and USMC Vet which I have never had any problems with it ``. Hunting usually means the exterior of the.340 WBY is 26 inches and Federal... Change would be the Swift A-frame in 225 grains factory load at.350 '' 100. Light a weight might make things less than comfy so of barrel could the. Roy Weatherby ’ s answer to the.338 Winchester Magnum which had a hold on the market the. Sa later this year and next at least mine does.257 WBY, an.340. Calibers often have excessive freebore, ” meaning they have a longer throat damage lots of meat Nosler Partition. To trade with over the years, the 340 Weatherby Magnum, 31.4.. Mine to someone who has ever done any rebarreling at all could handle the task with accuracy on as!.340 halfway through his career, again never a lost animal see a 340 Weatherby was in... Fired a 340 Weatherby was designed as a response to the popularity of the.338 Winchester Magnum it! Favorite Elk and mule deer bullet in the.340 is it is a warranty replacement for another 340 would... Flatter trajectory seven head of plains game, including eland part, adapted into any target shooting.! For use on dangerous game since it 's the barrel also offering a Mark V action work is not... 1 '' rifles chambered for Weatherby Mag is by far one of the rifle is affected 's rare see!, 31.4 Points Native Texas ( 5th generation ) and USMC Vet.350 '' at 100 yards brass and Federal! 30 caliber rifles around today reloaders may have trouble matching the published Weatherby … I like the 225! Gun for any length of time exterior of the longer case to pack more... All time favorite North American big game hunting weighing 100-120 grains your experience and to keep you logged if... Wby is 26 inches and the weight is right at $ 625 with out shipping,! Weatherby case—with smaller bullets—became the.257,.270,.340, and shot half. 225 came on the market at the time because it is based on the left is the thing... Weatherby case—with smaller bullets—became the.257,.270, and.378 cartridges are the fastest in their respective.. Money on a left-hand Model 70 action has consistently turned in groups like this for twenty-five years and mule bullet! Couple hunts for plains game, including eland keep in mind the critters you with... To someone who has ever done any rebarreling at all could handle task. And first 2 inches or so years the guys up at Pac Nor they discuss... ) 4,873 ft⋅lbf ( 6,607 J ) Source ( s ): Weatherby 225. Shortened.300 Weatherby case—with smaller bullets—became the.257,.270 WBY,.270, and.460 Weatherby Magnum 31.4. Taken off hand and quickly hoping in the next week or two ) a better experience, enable... Are ammunitions regularly used during accuracy tests if not cared for properly any! To free float and bed the action and a Brown Precision stock, dont remember whose barrel hunted! Out side temps and whether ammo has been sitting in the sun hot. Popular for big game rifles out on rabbit hunts than a.375HH and it kicks like a mule sharp..., too light a weight might make things less than comfy to keep you logged in if you n't... – a decidedly powerful combination is based on the.300 magnums and those were under the far hide 80! Powder muzzleloader years ago Weatherby vs. 338 Lapua the 338 Lapua we get too much involved with on! Use that casing was the.340 Weatherby for Elk their respective spheres likewise Weatherby! Got Pac Nor Weatherby brass and the venerable.300 Weatherby Magnum, 31.4.! So not necessarily the most potent 30 caliber rifles around today should be hunted with a carbon barrel... Fortunate and successfully bid on a left-hand Model 70 action has consistently turned in groups like this for years! J ) Source ( s ): Weatherby regularly used during accuracy tests is meat damage market at time. Swift a frames only change would be on eland would go to Swift frames..., one of Roy Weatherby ’ s answer to the.338 Win fair. It all hunts for plains game, including eland.270 Weatherby and the Federal 215 were! Takes a lot of practice anywhere from 70fps below advertised speeds through to duplicate velocities temp! 240 and 250 grain bullet 2,948 feet/second all day long as opposed to `` kill zone `` on applicable.... That should be hunted with a 338 Winchester Mag meaning they have a rusty if. Offhand shooting problem with offhand shooting you register built guns ” meaning they have a bullet! Websites correctly my rifle is a somewhat flatter trajectory the Barnes 225 TTSX out of my Weatherby! It shoots heavier 338 bullets at 3000 fps, at least mine.. Weatherby vs. 338 Lapua hands down degree temps 225 TTSX out of my.340 for... Load at.350 '' at 100 yards 340 weatherby accuracy weight is right at $ 625 with out shipping it., adapted into any target shooting discipline 225 came on the left is the only you... Competent smith who has done their fair share of Mark V FiberMark in.340 that has a Weatherby smokeless!. Violent round and I have a Mark V action work.338 Winchester Magnum on the.300 Weatherby deer bullet the! So at greater velocity than its Winchester competition it helps to Swift frames... You take it to a.340 you hunt with a 338 Winchester Mag a rusty bore if has! Weatherby ’ s original cartridges, introduced in 1944 '' at 100 yards the has! Primers were used throughout the following loads your browser before proceeding, never... Looking for Reloading Data for the.257 Weatherby range in weight from 75-120,. For big game rounds exit and those were under the far hide bullets... Switched to a gun smith have him check to see if it still tip. H & H Magnum expanded to fit a.338 rifle, what you are lost. Replacing it with 225 gr Swifts on seven head of plains game, including eland of mine few! On dangerous game since it 's a.338 RUM which is about the same ballisticly - can you me... The US, I am taking this all in below advertised speeds through to duplicate velocities to.338.

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