If so, I would probably go for 1/10 twist in whatever .30 cal you decide on. When the item is bought, or you don't longer are looking for this purchase; edit your first topic and add a DELETE in the headline. The long range rifle we started with over 20 years ago still stands out as the go-to rifle for 1000 plus yards. .30-378 Weatherby. 1 of 3 Go to page. Heavy, yes. And that is how the 30-378 Weatherby caliber was invented. It is the most powerful - in terms of energy - .30 caliber production cartridge available. Go. First time I saw Magnum's Magnum was article by Bog Hagel in a Wolfe publishing book. This rifle will easily deliver over 1200 foot lbs. The .300 Weatherby Magnum with a 150 grain bullet at a MV of 3540 fps has a MPBR of 343 yards. Delivers more than 5,000 foot-pounds of energy at the muzzle with a 338-sized bullet. But Is their really a better mountain goat cartridge All rifle packages come equipped with our ballistically matched fixed reticle scope in a Leupold VX-3i, 4.5-14x40mm. Thread starter maddy; Start date Sep 11, 2020; Help Support Long Range Hunting : Join the LRH Team or . RIFLE DETAILS. AWESOME CALIBER. But, long range shooting is long range shooting regardless if the target is an elk or a steel gong. The concept was to create a high performance long-range cartridge for elk and similar size game. 1; 2; 3; Next. Mag.—have a devout following. Here’s one funny thing about Weatherby, they’re chambering a lot of their rifles for both 338-378 AND 338 Lapua. It was the title of the article on the 378, your welcome to use mine if you in Denmark some day :-), If this is your first visit, be sure to I had experience with the 338/378 cartridge, having shot out several earlier barrels that were used for long-range target shooting … Description: Simply put, the 30-378 Weatherby Magnum is the “Mac Daddy” caliber. [7] It is also the flattest-shooting … The .257 Weatherby Magnum with a 100 grain bullet at a MV of 3600 fps has a MPBR of 337 yards. Mag. With a trajectory comparable to a .340, and double the horsepower of a .30-06 at any distance, the .378 becomes an extraordinary long-range cartridge for any rifleman pursuing elk, moose, big bears, and larger African game. In any way, the .338-378 Weatherby Magnum's main appeal is long-range shooting, and as the name implies, Weatherby's ultimate .338 caliber started out like the wildcat cartridge, .338-378 … 390 W 1700 S Logan, UT 84321 800-584-4079 435-713-4248 mark@thompsonlongrange.com scott@thompsonlongrange.com, © Thompson Long Range 2019 /// Website Design by, Leupold 4.5-14 Custom Fixed Reticle Scope. I'm looking at either a 375 H&H Mag or the 378 Weatherby. As any experienced target shooter knows, it isn’t always as easy as it looks. of energy and a bullet velocity well over 1800 feet per second at 1000 yards, with minimal recoil. The long range rifle we started with over 20 years ago still stands out as the go-to rifle for 1000 plus yards. Savage’s relatively inexpensive 111 Long Range Hunter, the Remington 700 XCR Tactical or 700 Police, or even the McMillan Long Range Hunting Rifle could be used. A 300-378 weatherby might be a fine long range hunting gun, but it is NOT a good chambering for a long range benchrest gun I'm calling it the 375 Zayne. RIFLE DETAILS. Sep 11, 2020 #1 M. maddy New Member. Well said ,who ever came up with the saying a Magnums MAGNUM. The undisputed most powerful .30 caliber magnum in the world. Reintroduced as a Weatherby production cartridge in 1998. Have a MK V in 30-378 set up by Long Range Hunters in WY with a Huskama scope using the 165gr TXS.for my South Dakota 1000 yard rifle. It's a 375/378 Weatherby Improved. 300 RUM, 300 norma, 30 lapua 300 win 300wsm and other would all get chosen before the weatherby. Less than 1′ groups at 200 yards and ground pounds everything. Twenty two years later I now owen two of the hot dog size cartridge. To get that kind of accuracy, you need to be extremely steady, hence shooting off the bench. Long Range Precision was founded out of a love for long distance shooting. First Place: .30-378 Weatherby Magnum, 72.6 Points . Its heavy recoil and muzzle blast relegate it to boutique status much like the .300-378 Weatherby Magnum. The .378 Weatherby is a monumental cartridge in its size, power, and capabilities. The .30-378 Weatherby Magnum with a 165 grain bullet has a MPBR of 342 yards. 200 gr. I've hunted from Praire dogs up to Bull Moose and everything in between. (cartridge over-all length) which fits inside of an AR15 magazine well can be capable of 1,000+ yards. My Weatherby Rifle; Discussion about Weatherby Rifles; Scopes and Mounts on your rifles; Weatherby reloading. and .300 Wby. Extreme Long Range Hunting & Shooting (ELR) . I'm anxiously awaiting to hear the results of Brian Litz's results at the King of 2 Miles competition. check out the. In 1996 this cartridge became more commercially available and the statistics were very impressive. This is even more true with long-range shooting. The ubiquitous 215 magnum rifle primer was actually developed by Federal Cartridge Company for the 378 Weatherby Magnum cartridge. I've wanted to write an article on the mighty .378 Weatherby for some time, but felt I lacked the experience with the cartridge to do it true justice. The Weatherby 30-378 is one of the most accurate long range big game rifles ever developed. 300 Weatherby Magnum MARK V® ACCUMARK® RC. Thread starter maddy; Start date ... . AccuBond (.588 BC/.301 SD) at 3150 fps. I've done a good bit of homework researching both calibers, and I know that the 378 is going to kick more (probably an understatement! ) Based upon the 378 case, necked down to 338. Setting new standards in precision shooting since its inception in 1958, the Weatherby Mark V is a superior long range hunting rifle that has been in use for decades. It is hard to believe that a .224” caliber bullet with a C.O.A.L. I'm gonna assume you want to shoot heavy for caliber bullets(200 gr plus) if you are talking long range. Thank You for the article, I found it very enjoyable to read. well writen. He is shooting a 375 caliber Berger prototype that is a 400 grain solid. If you enjoyed the video PLEASE SUBSCRIBE to our channel and share this video with your friends on social media. The .30-378 Weatherby Magnum is a long range cartridge. 30-378 Weatherby Magnum MARK V® ACCUMARK® RC. Weatherby has long been about velocity; Roy Weatherby’s line of cartridges offered some of the best paper ballistics of their time, and to this day some of the Weatherby classics—line the 7mm Wby. While experimenting with armor plating made of various materials during the 1960s, the U.S. government needed to determine its resistance to damage by high-speed projectiles. This section will deal with causes for misses and poor grouping at extended ranges. Developed as an upgrade to the 375 Weatherby, the 378 Weatherby Magnum is an original design with no parent case. Benchresting is different. This is the ultimate cartridge for long-range, big game hunting. Site Areas; Settings; Private Messages; Subscriptions; Who's Online; Search Forums; Forums Home; Forums; Weatherby Rifles Forum. than the 375 but I can't dismiss the better longer range capabilities of the 378. Performance The .30-378 is truly a potent magnum cartridge, slightly more powerful than the .300 RUM with an edge of around 50-100fps though variations in individual rifles muddy the waters. Designed by Roy Weatherby in 1959 but not released to the market until 1996, the .30-378 is based on the .378 Weatherby’s enormous case necked down to accept .308 caliber bullets. The .224 Valkyrie was developed with long-range shooting in mind from its inception. When I was a young boy I would go into my bedroom and read the ballistic of all the caliber listed in my reloading manuals. A composite Mark V rifle that's loaded with accuracy-enhancing features. In the 1950’s, Roy Weatherby started experimenting with a .30 caliber load made from his company’s .378 Magnum. 30 378 weatherby. Answer: While the .300 RUM is a fine cartridge, and a capable long-range elk round, there's just wasn't sufficient space in the article to include it. The cartridge is favored by some extreme long range hunters but is also popular among affluent U.S hunters for shooting at ordinary hunting ranges. Interesting I know. This rifle will easily deliver over 1200 foot lbs. Extremely powerful and flat shooting. Wind velocity ranged up to 20 miles per hour, which is about what you can expect on the typical antelope hunt in Wyoming, a place where strong breezes seem to never stop blowing. of energy and a bullet velocity well over 1800 feet per second at 1000 yards, with minimal recoil. Another Weatherby wildcat, first introduced in the 1960s. Weatherby Mark V Accumark Bolt Action Rifle -The name says it all. I’ve used it to take whitetail out to a half mile with zero misses and dropped in their tracks. Select Page. Next Last. I even had my own doubts because I am a bit of a cynic. After reac… I was overwelmed when I read about the .378 Weatherby Magnum. Weatherby's .30-378 is the .378 Weatherby Magnum necked down to .30 caliber and can drive a 180-grain bullet in excess of 3,400 fps. One of our members, Wbypoor (Glenn), has added his wealth of experience with the .378 to this article supported by 30 years of use, which is more than anyone I know of and, as co-author, certainly adds considerable depth and breadth to this important cartridge in the Weatherby line-up. RIFLES These rifles provide speed and accuracy at ultimate distances. Find our experts' suggestions on long range hunting rifles with speed and accuracy at distance. The rifle is a 338/378 Weatherby. Notice the Barr & Stroud rangefinder on the tripod. Established in 2011 by a pair of blue-collar workers who wanted to share their passion with their fellow firearm enthusiasts, LRP provides Weatherby Mark V accessories and after-market … Chambered in .378 Weatherby magnum, this model fires a high-powered round that is designed for large African game, including crocodile, hippo, lion, and rhino, to name a few. Not long back I did some long-range testing of two Weatherby factory loads with the 100-grain Spirepoint and 115-grain Ballistic Tip bullets. The belted magnum cartridge was inspired by the capacity of the 416 Rigby and headspacing of the 375 H&H. Description: Simply put, the 30-378 Weatherby Magnum is the “Mac Daddy” caliber. During the initial testing of these long barrels, I made up a 46″ long .338 barrel and fit it up for my Geske action and chambered it for the .338/378 Weatherby Magnum. Thanks JB very nice article. Like all the Weatherby rifle cartridges, the .338-378 was developed for hunting. 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