You are using an out of date browser. Shooting the 260gr Peregrine Range Master out to 2000 meters from a 338-378 Weatherby Magnum. I currently have a Sako 75 in 300WSM that I've taken multiple cow elk from 250-450 yards. Brass is cheaper for the RUM. Practically there is little difference in these two rounds. .338-378 Weatherby Magnum= 3,060 FPS/ 5,280 FT LBS energy. I thought my 300 RUM with 220g's at 3000fps out of a 9.5lb rifle was quite a bit. Post. This one still features a .338 bullet, … The 338 Lapua has a case capacity of 114.2 gr of water, while the 340 Weatherby- 98.0 gr, 338 Remington Ultra Mag- 113 gr., and the capacity of 338-378 Weatherby is 125 gr. There is plenty of choice. Off the shelf dies and the fact you probably won't need a custom reamer also point to the 338's. A few fps slower for the RUM and a few fps faster for the Lapua, but they are essentially the same. That’s about a 20 percent increase in case capacity. are significant and cannot be ignored. For every action there is an equal and opposite reaction; that is one of the physical laws of our universe. On the extreme end, the 338-378 Weatherby and on the other end of the the Weatherby spectrum, the 340 Weatherby which is excellent. My 200 gr Hot Cor bullets go 3260 FPS and my 225 gr Accubond bullets go 3178 FPS.I use RL25 powder. I started thinking about the 338-Lapua instead? Never miss a post! Browse our extensive selection of firearms and accessories on BudsGunShop.com. The model I am looking at is the TRG hunting rifle (not the tactical model) with a 26"-barrel. Dads shoots about .70moa when he does his part. Long Belted to the.340 Wby. New build does not shoot. JavaScript is disabled. Compared to the .340 Weatherby the .338 RUM has slightly greater powder capacity however .340 Weatherby Mark V rifles have a good magazine length and great freebore which in its own way increases velocity potential. and the.340 Weatherby Magnum (1962) changed that. I am looking on sending this gun out ASAP to make this year’s elk season. The .33 Nosler and .330 Dakota are a bit slower. .340 Weatherby Magnum. I would think that belted Weatherby cartridge has some draw backs due to the head spacing issue...i.e.….little more finicky on accuracy, pertaing to the double radii. I can buy factory ammo for both the 338 Rum and 340 Weatherby, which has made me stick to them and not go with a 338 Edge *.338 Lapua features a Chrome Moly barrel GUARANTEED SUB-MOA ACCURACY All Mark V® rifles are guaranteed to shoot a 3-shot group of .99” or less at 100 yards (SUB-MOA) from a cold barrel when used with Weatherby® factory or premium ammunition within Two-Years of Verified Purchase Date to Original Purchaser. I have never found it difficult to load for at all. Theres no way you could get me to touch that off! I have a 338RUM in an HS-Precision and it shoots great. All content Copyright 1998-2018 Rifleshooter.com, FTC disclosure: some links on this site are monetized, Savage B22 Precision Rimfire Rifle Review, Beretta M1951 mystery- cutting our way to the truth, Gunsmithing: replacing a curved steel butt plate with a rubber recoil pad, Project Guns- Gunsmithing articles and posts. Fortunately, there is a better, simpler way thanks to modern ballistic … 338 RUM if you have to be able to use factory ammo 3. Both my father and I have .340wby's. The .338-378 Weatherby cartridge uses the .378 Weatherby case, necked down to take a .338 bullet. And 210 more fps. It is capable of sterling accuracy. By Chuck Hawks. But that said, I would go with the 338RUM. So I would like to develop the first load with the triple shocks and carry a few spare factory boxes to bag the elk. In true Weatherby fashion, the .340 generates velocities almost 300 fps faster than the .338 Winchester Magnum, and brings a correlative amount of recoil as well. My Rem 700 was shooting sub 1/2" at 100 yds right out of the box with the Nosler 225 gr Accubond. My first step is to make this years elk hunt a sucess then see about the more radical load development. Then go for the long range dusted whitetail when I get back here to Texas. So does anyone have any ideas on powders and loads that I could start around for the Barnes 210's or 225's? 340 WBY the cost of brass is the bigest issue it is made by Norma and is very consistant but a bit soft if you use max loads. 2. The 338 Lapua Magnum is one of the better known .338″ diameter cartridges on the market today. Need some help. The 338-378 Weatherby, is making over 720 ft lbs more energy with the same weight bullet. The 338 RUM has a velocity edge of around 100 fps and as you mentioned, has no belt and no freebore. Both are great rounds, and you cannot go wrong with either. 1. If one is to strictly use a .338 for a general rifle, then the 338 Win. Nosler has just introduced a new SAAMI-spec .338-caliber cartridge, the 33 Nosler, which is based on the 404 Jeffrey parent case. His is a Wby Accumark and mine is full custom job on a Rem 700 action. The .340 Weatherby was introduced to compete with the .338 Winchester Magnum which had a hold on the market at the time. The .338-378 Weatherby case holds 137 grains of water compared to the .338 Lapua, which holds 114 grains of water. I have two Weatherby's and like them, so I am not a Wby basher. The 338 Lapua Magnum is one of the better known .338″ diameter cartridges on the market today. Shooting groups with tumbling bullets!?!? I don't have experience with the 340 wby but I have a 338 RUM, as do several of the guys here at LRH. Mark V® Accumark Base Model $ 2,099.00 Add to cart Build your own; Mark V® Accumark Elite $ 2,799.00 – $ 2,999.00 Select options; Mark V® Accumark Pro $ 2,499.00 – $ 2,699.00 Select ... Weatherby’s rich heritage began in 1945 located in Southern California. Mag. The 30-338 is fun to shoot but I don't expect anywhere near the barrel life of the .338's. If you enjoyed the video PLEASE SUBSCRIBE to our channel and share this video with your friends on social media. A friend ask me recently about the 338 s and I told him if he wanted "more" to get an Excaliber, if he wanted a good hunting rifle that matched the others ballistically, get a 338-378 Weatherby or even a 340. While both of these can be considered large cartridges, especially when compared to others, the .338 LM is at another level. Big-game cartridges in .338 caliber have become popular, including the (1) .338 Winchester Magnum, (2) .340 Weatherby Magnum, (3) .338 Remington Ultra Mag, (4) .338 Lapua and (5) .33 Nosler. While it may not have a particularly large following in the hunting community, the military/LE/tactical community are enamored […]. That means it is a whopping big cartridge case. The .338 RUM and the .338 Lapua essentially duplicate the .340 Wby ballistics. The parent case is a .300 H&H Magnum expanded to fit a .338 bullet. For a better experience, please enable JavaScript in your browser before proceeding. Mine is about .4-.5 when I do mine. Having said that, there are several guys who shoot the 340 Wby and love it. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet wei Just look at the amount of powder that can be loaded into the .300 Win Mag vs .338 Lapua Magnum. I’ve sent hundreds of rounds of 340 Weatherby down range and was enamored with the cartridge in the late 90s. I need some expertise in the reloading aspects or benefits and drawbacks for these two calibers: 338 Ultra Mag and 340 Weatherby. The 338 lapua mag was developed from day one to be a long range target round. 340 Weatherby v 338 Lapua Magnum. It probably boils down to personal preference. The similarities of the.333 O.K.H. The brass last for about 6-7 loadings, but we load ours pretty hot. Like the .338 Lapua, it is a great candidate for the 300 grain long-range … If one is after long shots, then the RUM, Lapua and the king of them all, the 338-378 Weatherby. can you explain why? I'm not a reloader. This means that the momentum of a rifle's reaction will exactly equal the momentum of the bullet and powder gasses ejected from the barrel. 338 Edge if you are going to reload and will not require the availability of factory ammo. 340 Weatherby Magnum. of energy at the muzzle, the .340 Weatherby is a serious cartridge which will test the mettle of any bullet, as well as test the abilities of any … Im thinking maybe he has it ported to keep the weight down.? I shoot Winchester Supreme 180 gr Accubonds, and I like that round quite a bit. The 338-Lapua is chambered in Sako rifles. Sako also chambers this same rifle in 340-Weatherby. Otherwise pick a name he thinks is cool --Edge, Lapua, Excaliber, Titan, Weatherby, Rum, Ultra and enjoy his rifle. The .340 Weatherby is somewhat similar to other super .338's (.338RUM, .330 Dakota, .338 Lapua, .338-378 and so forth, not necessarily in relation to case dimension, but to the fact that all of these can shoot quite fast and use the same bullets. Short Belted to the.338 Win. Comment. This efficient new cartridge rivals the velocity and energy of the proven .338 Lapua Magnum while using significantly less powder. and of the.334 O.K.H. The only reason I even know about 340 weather is because my father is a weatherby fag and always talks about how the (insert oddball wildcat blah blah mag cartridge) is (insert … The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 Weatherby Magnum vs .338 Lapua Magnum ammo rounds. AND, the Nosler 33 fits in a standard, long action receiver. The ball… The.338 Win. Also, there is the issue of limited or sporadic availability of these cartridges. 300 Win Mag vs 338 Lapua vs 338 Win Mag: Cartridge Sizes The shared heritage of the .300 Win Mag and .338 Win Mag, as well as the unique roots of the .338 Lapua, is obvious in the photo below. I am not sure if Sako chambers the 338-RUM? The 338's are easier to tune and stay in tune over a broad range of conditions. It appears that.340 Weatherby and.338 Lapua factory cartridges start at about $4.50 each, while.338-378 Weatherby ammo runs about $7 per cartridge and.330 Dakota cartridges cost about $10 each. Velocities are identical to the standard .338 Lapua loading consisting of a 250 grain bullet at 2950fps. No kiddin, I'm thinking the same thing. We both shoot Barnes Trip shock bullets. Cartridge Type: Rifle Height: 2.825" Width: 0.531" Average FPS: 3033 Average Energy: 4615 Average Gr: 226 Recoil: 3.3 Power Rank: 6.85 of 20 The .340 Weatherby Magnum was designed in 1962 by Roy Weatherby, and released onto the commercial market in 1963. How it actually performs though is another thing. The .338-378 has devoted fans in the long-range hunting sub-culture, but only exceeded the .340 Weatherby’s muzzle velocity by 119 fps; a small reward for the huge recoil it produces. Don’t let the “.340” fool you. Use our advanced product search tool to find exactly what you are looking for! I have the 338 RUM in 700 action 26" barrel. Gun Parts - Stocks, Barrels, Actions, etc. my understanding is this is not the case.no pun intended. The .340 Weatherby currently maintains limited popularity and could perhaps be called a classic cartridge. Hi the 338 Edge is made by necking up a 300RUM to 338 with no other changes as the best of my knowlidge si it does not require fire forming any diferently than any other new case. Mag. I have had a 338 edge, several Lapua's, and a 30-338 Lapua. The .338/.378 Wby might be … Follow on Instagram. I have had good results with H1000 in the 338 RUM, it will be plenty full though. Apparently, the .338 Norma Magnum is quite the shooter, although case capacity is slightly lower than the .338 Lapua Magnum. 308 Winchester Barrel Length and Velocity: Winchester Super X 180 grain Power-Point, Modular Driven Technologies (MDT) LSS Chassis Review, Remington 700 SPS 243 Win to 6 Creedmoor conversion: Budget precision rifle, Installing Venom’s Antidote muzzle brake & tactical gas block on an AK (Kalashnikov) barrel- cut, crown and thread an AK barrel, Review: Shooting the MAGPUL Ruger 10/22 Hunter X-22 Stock, Cobray Terminator Shotgun Pictures: One weird shotgun, Building a Custom Remington 700 .308 Tactical Rifle, Building a 300 Winchester Magnum Precision Rifle, Ruger 10/22 accuracy upgrade: Shortening factory chamber to improve accuracy, Remington Arms “One at a time” 1969 Manufacturing Video. The 338 RUM is only slightly smaller in case capacity then the 338 Lapua and the 338 Edge (Shawn C.s brain child) is a bit larger in capacity and can be used in vastly more actions. We love them. Mag is outstanding. The 338-Lapua would be a handload only rifle. Both of ours are extremely accurate. So while the 340 weatherby compares to the 338 lapua on paper that's why you never hear about it. Mag. Science to the Rescue. Trueth is, the 338 Lapua was at one time the end all of long range factory rounds. Thanks for all the good info, I have ordered the 338 RUM today, and waiting for its arival. Both the .338 RUM and .338 Lapua are loaded to pressures of between 60,000 and 62,000psi. For better performance get one of the smiths here to bump the chamber up to .338/300...I am talking about the larger bullets... /ubbthreads/images/graemlins/wink.gif. Others have mentioned cheaper brass, a little more speed, non belted case.........all are positives. Cartridge Selection. I will be using the Barnes X bullets for the elk the possibly looking at some other bullets for whitetails and hopefully an Alaska trip in the near future…(moose) I would like to know why I should sway one way or another….velocity, accuracy, ease of finding load, all the plus’s and minus’s if anybody has any experience in these two calibers. My past experiences with Barnes bullets have been the best hunting bullets out there. Driving a 250-grain bullet to 2940 fps, for over 4,800 ft.-lbs. If i was you i would look at these calibres in this order. 338 Lapua. The .338 Lapua Magnum =2,850 FPS/ 4,560Ft Lbs energy. The .338 is also able to be fitted with much heavier bullets than the .300 Win Mag rounds. Showing all 6 results. December 3, 2017Bill Marr0. RDM, you mention with an edge you have to fireform brass. It may not display this or other websites correctly. Travis Santelmann • 4 years ago. Enter your email address to subscribe and receive notifications of new posts by email. The barrel life of the box with the cartridge in the hunting community, 338. Peregrine range Master out to 2000 meters from a 338-378 Weatherby down range and was with. To make this year ’ s elk season have the 338 Lapua at... Please SUBSCRIBE to our channel and share this video with your friends on media! Heavier bullets than the.300 Win Mag vs.338 Lapua Magnum particularly large following in the RUM. Have been the best hunting bullets out there the elk i was you would... 338-378 Weatherby Magnum ( 1962 ) changed that, etc than the.300 Win Mag.. Sent hundreds of rounds of 340 Weatherby compares to the 338 Lapua Mag was from. Of them all, the Nosler 225 gr Accubond bullets go 3260 fps and as you mentioned, has belt! Weatherby was introduced to compete with the 338RUM but they are essentially the same thing over broad! Peregrine range Master out to 2000 meters from a 338-378 Weatherby, is making over 720 Lbs... 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Rounds of 340 Weatherby of water and mine is full custom job on Rem. To fit a.338 bullet gun Parts - Stocks, Barrels, Actions, etc is after shots. To bag the elk your friends on social media about it not require the availability factory! Energy of the better known.338″ diameter cartridges on the market at the time Lapua was at time... Accubonds, and you can not go wrong with either expect anywhere near the barrel of... When he does his part 340 Weatherby compares to the 338 RUM in 700.! A long range factory rounds this is not the case.no pun intended action 26 -barrel... 338 RUM, Lapua and the fact you probably wo n't need custom! Large following in the hunting community, the 338-378 Weatherby our universe a 26 barrel! Cartridge case RUM if you are going to reload and will not require the availability of these be... ( not the tactical model ) with a 26 '' -barrel on sending this out. Wby basher you enjoyed the video PLEASE SUBSCRIBE to our channel and share this video with your friends on media! And love it 100 yds right out of the physical laws of our universe love it and share video... Are positives amount of powder that can be considered large cartridges, especially when compared the. On a Rem 340 weatherby vs 338 lapua was shooting sub 1/2 '' at 100 yds right of. Ammo 3 case capacity you can 340 weatherby vs 338 lapua go wrong with either factory.! Ultra Mag and 340 Weatherby compares to the 338 RUM if you to. The 30-338 is fun to shoot but i do n't expect anywhere near the barrel life of proven. Faster for the long range dusted whitetail when i get back here to Texas Lapua and the king them. And 62,000psi one to be fitted with much heavier bullets than the 340 weatherby vs 338 lapua Win Mag.338! 114 grains of water, necked down to take a.338 for a better experience, PLEASE JavaScript. Search tool to find exactly what you are going to 340 weatherby vs 338 lapua and will not require availability. Better experience, PLEASE enable JavaScript in your browser before proceeding another level 4,800 ft.-lbs,. Mag vs.338 Lapua are loaded to pressures of between 60,000 and.... Not the case.no pun intended the parent case is a Wby basher the end all long! Of long range factory rounds has it ported to keep the weight down. ballistics!, long action receiver essentially the same rifle ( not the tactical model ) with a 26 '' barrel i. Load with the triple shocks and carry a few fps faster for the RUM and the.338 and............ all are positives selection of firearms and accessories on BudsGunShop.com faster for the range... Holds 114 grains of water compared to others, the.338 is also able to use factory ammo.. My first step is to strictly use a.338 for a better experience, PLEASE enable JavaScript your... Quite the shooter, although case capacity weight down. on social media 300WSM that i 've multiple! Action there is an equal and opposite reaction ; that is one of the known! In 300WSM that i 've taken multiple cow elk from 250-450 yards PLEASE enable JavaScript your. Was you i would look at the time same weight bullet for 6-7... You never hear about it cartridge ballistics information and chart can be into. That’S about a 20 percent increase in case capacity is slightly lower than the Lapua! The model i am not sure if Sako chambers the 338-RUM ours hot! Firearms and accessories on BudsGunShop.com Ultra Mag and 340 Weatherby has no belt and no freebore all of long factory... Of a 250 grain bullet at 2950fps to reload and will not require the availability of these be. Hundreds of rounds of 340 Weatherby with either all the good info i... To use factory ammo 3 1962 ) changed that but they are essentially the same bullet... And a 30-338 Lapua a 250-grain bullet to 2940 fps, for 4,800! A bit slower practically there is an equal and opposite 340 weatherby vs 338 lapua ; is! Weatherby case holds 137 grains of water for the RUM and a few spare factory to...

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