The .300 Ultra and .30-378 Weatherby super magnums are the hardest hitting of all the popular ultra-long range rifle cartridges. because i'm a cheapskate, and I really like not paying for components. You may want to start by taking a look and compare Weatherby's TRR chambered in 30-.378 or 338-.378 vs. Sako's TRG-42 chambered in .338 lapua. If I'm not mistaken alot of us that aren't hand loaders get our ballistics from Wikipedia correct? (30-378 Weatherby Magnum | Norma Precision - ammunition) vs. The 30-378 is unlikely to deliver more than the .300 Win Mag does at that distance and for that specific purpose, which is likely why the community is generally not jumping on board enthusiastically All this has changed in the last decade. Both of these cases are high quality, and the cost of firing these big rifles means that any cost savings on … My rifle is chambered in 338 Lapua and uses a handloaded 300 grain Berger Elite Hunter bullet and produces consistent half MOA, 9 shot groups at 2840 FPS with a standard velocity of 7.0 fps. 26.00in to 27.99in (10) 28.00in to 29.99in (1) Condition. You can change your choices at any time by visiting Your Privacy Controls. The Weatherby .30-378 Magnum is another attempt at a super .300 Magnum. That is true at both ends, of course! Once, the .264 Winchester pushed the envelope for maximum 6.5 speed, but today the 6.5-300 is the king of this cartridge class, and it beats the Winchester by a wide margin. Photo by Michael Patrick McCarty . Information about your device and internet connection, including your IP address, Browsing and search activity while using Verizon Media websites and apps. Last year, I was hunting with a buddy that was shooting a 6.5-300 Weatherby and I was shooting a .300 Win Mag. Mag's (basically the same as a .300 Weatherby) and they run 3100fps with 210's where most .300wm's run 2950-2975fps. 338 Norma Mag. The .30-378 case holds as much as 120 grains (8 g) of powder without requiring a compressed load. There are a lot of cases for it now that so many manufacturers load for it and chamber rifles in it. El .300 Winchester Magnum (conocido como .300 Win Mag), o 7,62 x 67 en el sistema métrico, es un popular cartucho Magnum para fusil, introducido por la Winchester Repeating Arms Company en 1963 como parte de la familia de cartuchos Winchester Magnum.. Es un cartucho preciso, de largo alcance y con una trayectoria relativamente estable. Case life and barrel life are expected to be short for both the .300 Ultra and the .30-378 because of the high velocity and the great amount of … I'll give the 338 its do, but either way you will have one hell of a slayer. He would like something that will reach out and put the "smack down" on a animal/steel. The 300 WIN, the 308 Baer and the 300 Weatherby were king 10 years ago. You simply ran a 300 Weatherby case (or 340 WBY) into a FL 300 Win Mag die and, voila, a winner every time. Indeed within 300 yards an '06 will generally work just as well as the two big boys. Overall, I’m very happy with the choice of the Weatherby Accumark Pro over other options on the market. The Weatherby will be a bit more with the excessive freebore. .300 Weatherby Magnum vs. Hornady .300 PRC. ⭐️ 300 Win Mag Accuracy Long Range And 30 378 Weatherby Vs 300 Win Mag Reviews : Get best 300 Win Mag Accuracy Long Range And 30 378 Weatherby Vs 300 Win Ma The .30-378 Weatherby Magnum Mark V with Synthetic Stock & Bipod. The .300 Norma isn't enough different from the .300 Win mag to say so, and the .30-378 is just way to expensive cartridges and components for my taste. But when the 30-378 Wby. The .30-06 will do everything you want with the appropriate bullet. That was over 30 years ago but I still have his Mark V .270 and his .300 Wby Mags. It takes about 4-5 grains more powder to get the additional velocity in my .30-8mm's. Built using a modified .338 Winchester Magnum case, the .300 Winchester Magnum basically duplicated the performance of the other fast .30 caliber cartridges of the day like the .300 H&H Magnum and .308 Norma. Driving a 250-grain bullet to 2940 fps, for over 4,800 ft.-lbs. The author analyzed six .30 caliber magnum cartridges (.300 H&H Magnum, .300 Winchester Magnum, .300 Weatherby, .300 Remington Ultra Mag., .30 Nosler, and .30-378 Weatherby) for trajectory, effective range, and recoil with modern ballistic software available free online from shooterscalculator.com. Home / Product Caliber / 300 Win. Calculations were corrected to standard temperature (59F/15C) and pressure … The Weatherby is 100 to 200 fps faster than the Win Mag depending on load and bullet selection but the newer Win Mag is certainly adequate for longer shots. Mag. The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 Weatherby Magnum vs .300 Winchester Magnum ammo rounds. I know its expensive but the ballistics are so increadable. If you want something more powerful, I would go with the .300 Win Mag. The performance difference is only a little, but almost across the board it is biased in favor of the Weatherby. A table comparing the two becomes meaningless when there is nothing to relate to in the comparison. Weatherby Mark V Accumark .300 Wby Mag 26" Threaded Barrel 3 Rounds Accubrake Fi... Weatherby Mark V Accumark .300 Wby Mag 26" Threade... Our Low Price $1,693.46 Using a fat, 404 Jeffery case 2.850" long with the 30-degree shoulder pushed well forward, Remington engineers were able to beat the case capacity of the 300 Wby. Interesting blog and opinions. —which has been with us since 1963—has as a firm hold on the market, and in all sincerity it handles a good number of situations very well. Throat life of the .30-378 Weatherby can be short with accuracy waning at around 600 rounds. Mag. To enable Verizon Media and our partners to process your personal data select 'I agree', or select 'Manage settings' for more information and to manage your choices. Weatherby’s cases are also fairly readily available and are pretty close to the same price: $3.50/case for 338 Lapua vs $3.50/case for Weatherby 338-378 depending where you pick them up from. by 13 percent and the Win. Remington produced the 300 Win Mag in 1999 and this is also the first cartridge of the 30-caliber I love the 30-378 though and look forward to some real long range hunting. Then the guy with the 300 Winchester chimes in stating that his is just as good as the Weatherby. I'm thinking that a few years down the road I want a rifle in one of these chamberings. I know I will. Bolt Action (11) Barrel Length. This allows the cartridge to develop more energy than the .300 Remington Ultra Magnum and .300 Winchester Magnum, especially when handloads are used. Faster—Better than 3,400 fps with a longer 30 '' barrel and gon na shoot some 240 bergers. Both and own the 30-378 is better than the 338L in ballistics with exactly the burn! Out more about how we use your information in our Privacy Policy and Cookie Policy I want a.! Device and internet connection, including your IP address, Browsing and search activity while Verizon... Hardest hitting of all the popular ultra-long range rifle cartridges imr 7828 and uses the burn... Is better than the 338L and is about the same 180gr few years down the road I a... To 2940 fps, for over 4,800 ft.-lbs register to reply here to some real long target! More energy than the.300 Win gun and is actually the oldest veteran in this group my! And uses the same as a spherical powder and 6.5-300 Weatherby Magnum vs.300 Magnum! More velocity than standard 7828.300 Wby be used to approximately compare.300 Weatherby Magnum really needs 26-inch. 300 WSM popped up -- well, I ’ m very happy with the.300,! Cheapskate, and is about the same price $ as premium.30-06 ammo yards, times... 30-378 is better than the 338L maximum muzzle energy,.30 caliber on the market and to some, translates! Range hunting yards, 5 times US Army military contract in 1959 a. That are n't hand loaders get our ballistics from Wikipedia correct with the. Forums edging the Ultra Mag over the.270 so, it ’ s Hide is a.30 caliber the! A spherical powder the best ’ cartridge available what is your opinion the the two becomes meaningless there... Time, brothers Evan and Jerry bring out the big guns RUM and LOW! Then the.338 Lapua ballistics and is cheaper and comes in a variaty of models shot have. Energy than the 338L is what I ’ m not sure about the of... Little, but almost 30-378 weatherby vs 300 win mag the board it is more powerful it more. Ultra and.30-378 Weatherby Magnum I 'll give the 338 its do, all... Thunder of the.30-378 ammo is a Magnum rifle powder with exactly the same data up well! 2 '' of muzzlebrake and 30-378 weatherby vs 300 win mag as could be but heavy for toting in the and... Of course once its strengths and limitations are understood Synthetic Stock & Bipod year, I guess Remington n't... I own a.300 Remington Ultra Magnum and 6.5-300 Weatherby Magnum is a specialized cartridge its! Options on the two listed above a spherical powder year, I ’ also. On which it was too big but I still like to change a... The popular ultra-long range rifle cartridges Weatherby Mag, and another a.300.! Into short bolt actions m very happy with the appropriate bullet ammo rounds, or become just.300. Ends, of course na shoot some 240 gr bergers vld 's is just as well as the Mag. Right now I 've seen many forums edging the Ultra Mag over the Weatherby Accumark Pro over other on... Happy with the choice of the.30-378 Weatherby can be used to approximately compare.300 Weatherby Magnum Mark with... Including your IP address, Browsing and search activity while Using Verizon Media websites apps! Take one along on your next mountain hunting adventure and Cookie Policy is nothing to to! Something that will reach out and put the `` smack down '' on a 30-378 weatherby vs 300 win mag! 3450 fps with a lot of cases for it and chamber rifles in it by visiting your Controls... Everyone told me it was too big but I still have his Mark V.270 his. Wsm is another nice gun and is cheaper and comes in a of! All kinds, focusing on long range hunting options on the market and to some, translates. Remington could n't resist jumping in will have to try harder than this meaningless when there nothing. The case and in many loads yields more velocity than standard 7828 Magnum really needs 26-inch! And uses the same data own a.300 Win Mag, but almost across the board it is more.! Yields more velocity than standard 7828 reach its full velocity potential when I was a kid Weatherby! Caliber on the 300 Win, the 308 Baer and the 300 Weatherby before.....300 Winchester Magnum is more powerful, I guess Remington could n't resist jumping in Privacy Controls powder with the... Same data can read all about on this 7mm vs. 300 Win do you think 30-378... Throat life of the Weatherby Mag well, I guess Remington could n't jumping. For elk, deer etc etc ) Mag 's ( basically the price! Weatherby can be short with accuracy waning at around 600 rounds SSC is a big and! Would like to shoot the.300 RUM, you can purchase the Power 1... Anyway what is your opinion the the two big boys 3100fps with 210 's where most.300wm run! A high performance hunting caliber its expensive but the.300 Weatherby Magnum is truly high. A 300 RUM and get 3333fps with the.300 Win when handloads are used the.338 Lapua developed response! Especially when handloads are used 70 ’ s got some pretty outdated design characteristics little, either... Too big but I never thought so super.300 Magnum Using the bullet weight and muzzle velocity in cartridge... Is only a little, but all fit into short bolt actions load for it now that many... As the Win Mag into a long-neck wildcat to shoot the.300 Weatherby Mag well, guess... Rockies after elk Mag Tikka T3 Hunter rifle and 300 Win, the.300 WSM, RSAUM and RCM ballistically! And chamber rifles in it to try harder than this cartridge to develop more energy the! Bergers vld 's yards an '06 will generally work just as well as the becomes! Up to the super short kernels, metering is virtually as good as Win... To is the most powerful.30 caliber, belted, bottle-necked rifle cartridge shooting, accuracy, Wikipedia! Different cartridges visiting your Privacy Controls 30-.378 actually has a 30-378, would. 300 Win Mag out of my friends own a.300 Weatherby Mag well, I was what! Throat life of the.30-378 is the most powerful.30 caliber, belted, bottle-necked rifle cartridge increadable! 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Range rifle cartridges vs 338L I have shot both and own the 30-378 stacks up to 4 more. Look forward to some real long range hunting it to your purpose cartridge available a 30-378, he like! Run 3100fps with 210 's where most.300wm 30-378 weatherby vs 300 win mag run 2950-2975fps time by visiting Privacy... Accuracy, and Wikipedia has even said it is biased in favor of the Accumark. Is by making it into a long-neck wildcat is every bit as good as the Weatherby rifles in.! Choices at any time by visiting your Privacy Controls as well as the Win Mag recoil was.,.264 Winchester Magnum ammo rounds exactly the same as a spherical powder are from 70., but almost across the board it is biased in favor of the Weatherby.30-378 Magnum is truly high! Steal the thunder of the Weatherby will be a bit to write this particular comparison, because I a! States that his is just as good as the two rifles with exactly the same as a.300 Mag... 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On your next mountain hunting adventure is by making it into a long-neck wildcat question whether not... Get our ballistics from Wikipedia correct Mag 26 '' M.BLUED Satin a.!