All full-power .375s kick, but with adequate gun weight (perhaps nine pounds) most shooters can learn to handle it. The .375 Ruger is sort of a special case. While 30-378 Weatherby is certainly no slouch, the Lazzeroni 7.82 Warbird would be the biggest, badest 308 caliber available. Please help improve this article by adding citations to reliable sources. This was so in 1912 when the .375 H&H was brand-new. Sales of the big boys have always far exceeded actual needand today we have lots of big cartridges to choose from. The 378 Weatherby holds 120 +/- 5 grains of h20. Parker Otto Ackley (May 25, 1903, Granville, New York August 23, 1989)[1] was an American gunsmith, barrel maker, author, columnist, and wildcat cartridge developer. The Zaylea Ann will be a 340 Weatherby Improved. It is a lot faster, shooting nearly as flat as a .30-caliber magnum and developing as much energy as a .458 Lott: Spectacular! Extremely powerful and flat shooting. The European 9.3s are available, and the proliferation of over-.40 cartridges is amazing. Griptonite stock available in multiple camo patterns. I shoot 3 big mooses and all 3 stop right there, same thing on black bear. My only point I wanted to make is that they (.375H&H, .30-06) are not the "end all-be all", "greatest and best".whatever adjectives you want to use. Early in the last century the 9.5mm Mannlicher was introduced in Europe. This rifle will be presented to my son Zayne on August 20th, his 15th birthday. Another Weatherby wildcat, first introduced in the 1960s. He is shooting a 375 caliber Berger prototype that is a 400 grain solid. Vitor Hugo Silveira Dias, Prepress Manager. Not only can .375 H&H ammo be used; almost any .375 H&H rifle can easily be converted to .375 Weatherby Magnum by opening up the chamber, a simple reaming joband .375 H&H ammo can still be used. We are consistently keeping this high performance shooter under 1/2 MOA throughout the full extreme ranges here in Western Washington. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Matte finish. It remains perfectly adequate: Craig and Donna Boddingtontook these bulls from the same herd with a total of three 300-grain Hornady DGX bullets. In 2000, in cooperation with Steyr, Hornady developed the .376 Steyr, following Jeff Coopers concept of a big bore scout riflelight and handy, yet powerful enough to keep you out of trouble with the big stuff. Available in 12 and 20ga., 26" and 28" barrels. I did not choose a Weatherby 378 for the following reasons: Before going on I have to say I do dearly love Weatherby rifles and I have two, A 300 Lazermark and a 22/250Remington in SVM. We tried the 394, 395, and 370 offerings from Hammer with some success. Quantity. I have a .376 Steyr; the cartridge is absolutely buffalo-capablebut its also a useful North American cartridge for tough game. As for buffalo, the .375 H&H is absolutely fine. While still unreleased to the public, the cartridge went on to set world records for accuracy including the first ten 10X in 1,000 yards (910 m) benchrest shooting. B23 Gold $$ Contributor Oct 20, 2020 #9 Hinterland #: 170369; MFG #: A280AI; In stock. There are indeed better cartridges out there. This cookie is passed to HubSpot on form submission and used when deduplicating contacts. I agree that in certain situations that the hotter cartridges are the one to go to but that is not the case for most who hunt and the 30-06 and 375 would be a great all around combination for most to hunt just about anywhere for any game give the circumstances were favorable. Submit. As a gunsmith, firearms dealer, and long range rifle builder of over 40 years, it is a pleasure to report our extensive field testing of the .338-.378 Wby Mag factory loads. Add more locations using the search box below or by clicking the map. No Way, but to say it was not the end all for many animals in the past and today would be to also miss the point. When loading a Barnes TSX, Tipped TSX or LRX bullet, your rifle may prefer a bullet jump of anywhere between .050" up to .250" or more. Report Listing as Inappropriate. Installed by Google Analytics, _gid cookie stores information on how visitors use a website, while also creating an analytics report of the website's performance. The average hourly temperature, color coded into bands. [3] For a complete biography read the book, "P.O. Available in 12 and 20ga., 26" or 28" barrels. However, a decade later Hornady remains the primary ammo source. It used an unbelted .30-06-length case with a .532-inch- width body, the same as the rim and belt of the .375 H&H. I have also never slowly worked a bolt for a follow up shot. Deseret News | SERVICES PLANNED MONDAY FOR GUNSMITH PARKER ACKLEY, "Pumping up the .223: experiments with a self-loading .223 Ackley Improved", https://en.wikipedia.org/w/index.php?title=P.O._Ackley&oldid=1140084895, Articles with self-published sources from January 2015, Creative Commons Attribution-ShareAlike License 3.0, .22/.30-30 Ackley Improved, a .30-30 Ackley Improved necked down to .22 caliber (5.56mm), 6mm AR Improved / 6mm AR Turbo, an improved, 6mm/.30-30 Improved, a .30-30 Ackley Improved necked down to 6mm (.243), .25 Ackley Krag Short, a slightly shortened .25 Ackley Krag, .270 Winchester Ackley Improved, an improved, 757mm Mauser Ackley Improved, an improved version of the, .280 Remington Ackley Improved, an improved version of the, .30 Ackley Magnum No. We have shot several offerings from Nosler to Hammer. Bulletin of Environmental Contamination and Toxicology, Predictive models were generated to evaluate the degree to which nine metals (Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, and Zn) were absorbed by the leaves, stems and roots of forage sorghum in growing media. Outstanding weapon! Whatever I want at whatever distance I want. It is a lot faster, shooting nearly as flat as a .30-caliber magnum and developing as much energy as a .458 Lott: Spectacular! We will most definitely be shooting it asap. This cookie is set by GDPR Cookie Consent plugin. The 378Wby is a hot rod like the M1-Abrams tank compared to a M-60 when it comes to the other 375 cartridges. I'm anxiously awaiting to hear the results of Brian Litz's results at the King of 2 Miles competition. I just plugged some rough numbers into QuickLoad Love the pun Ed! The case is .30-06-length but slightly fatter; it propels a 270-grain .375 bullet at 2600 fps, meaningful velocity that develops just over 4000 ft-lbs of energy. These pics are the fire formed case on the left, the parent 378 Weatherby on the right. Shorter 12-1/2 stock and 24 barrel. 338 Weatherby Rebated Precision Magnum 350 Legend 360 Buckhammer 400 Legend 429 Desert Eagle Revisions to existing SAAMI Accepted Cartridge and Chamber Drawings Occasionally a dimensional correction may be made to an existing cartridge/chamber design. In addition to buffalo it is near-perfect for lion and eland, a fine choice for the biggest bearsand versatile enough to be used as a one-rifle safari battery, or on an Alaskan hunt that includes other game along with a big bear. The .378 Weatherby Magnum was designed by Roy Weatherby in 1953. 375H&H the end all be all? In western Tanzania in 2010 Boddington used a Dakota M76 in .375 H&H. In Brazil, there is a lack of combined soil-plant data attempting to explain the influence of specific . It's a 375/378 Weatherby Improved. Best part of using Weatherby actions and brass is your . Like the other comment I just wish the ammunition was more attainable here in Canada. It remains true today. Google Analytics sets this cookie to inhibit request rate. JavaScript is disabled. Cd is the metal of most concern due to bioaccumulation through the soil-plant-animal food chain as Cd isThe only metal that might pose human or animal health risks at plant tissue concentrations that are not directly phytotoxic. Buffalo have not gotten tougherbut with todays better bullets the .375 has gotten tougher and even more effective. More power than necessary, but performance to match. The recoil I have heard is Brutal. 340 Zaylea Ann. I put that statement in the same place as making a slow tackle on 4th and inches so you can keep up your stregth for the rest of the game. He was also on the staff of the magazines Guns&Ammo and Shooting Times, and was an instructor at the Trinidad State Junior College from 1946 to 1951, where he did much experimentation in the field of firearms. Ours is an MGA rifle on a left-hand Remington action. Available in 12 and 20ga., 26" and 28" barrels. [4] The 215 magnum rifle primer was developed by Federal specifically for this round. Using a Remington action ,a Douglas air gauged no.7 taper 27 inch barrel and one of the first pillar bedded stocks he proceeded to build a tack driver. Our portfolio as a whole has improved with optimized processes and . A joint project between Hornady and Ruger, when released in 2007 it was probably the most successful large-caliber cartridge introduction in history. Like the H&H and Weatherby it requires a full-length (.375 H&H) action. The formula for determining the free recoil energy of a firearm is (Rifle Weight in Pounds/64.34) * (Recoil Velocity in FPS^2). __utmb cookie is created when the JavaScript library executes and there are no existing __utma cookies. Our 375 Bigdog is running the 394g Hammers in the 2800's shooting well. YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages. 280 Ackley Improved (8) 7mm-08 Remington (11) 7mm Remington Magnum (10) . Ive owned a 378 for 12 years now Why do i have it. This cookie is set by GDPR Cookie Consent plugin. The statement that the .375H&H is the "end all be all" round for Africa along with touting the .30-06 as the best big game cartridge for North America is a bunch of bull. The .375 Weatherby Magnum, developed by Roy Weatherby in 1944, is an improved version of the .375 H&H, meaning the body taper has been removed to increase powder capacity. As hunting in both Africa and India developed, a consensus grew that hunters of the big stuff were safer and more effective with cartridges of adequate power. On this Wikipedia the language links are at the top of the page across from the article title. $129.99. Weather data is prone to errors, outages, and other defects. Available in 12 and 20ga., 26" and 28" barrels. 30.378 weatherby improved 35 or 50 Shoulder, Re: 30.378 weatherby improved 35 or 50 Shoulder. The 338-378 Keith-Thomson Magnum is a . Some people questionthe adequacy of the .375 for buffalo. On a case of such size I doubt there is a noticeable ballistic improvement by changing shoulder angle. The .375, lacking qualifiers, is simply a bullet diameter, a caliber. I've fired the .378, can't say that I enjoyed it. Residents of DE, KS, OH, and WA may have additional restrictions. Interesting I know. 378. Penetration, as should be expected, has to be seen to be believed. Must be 18 or older to purchase a firearm. Id a total shoulder replacement that left me sidelined for awhile. This is the ultimate cartridge for long-range, big game hunting. [8], Another humorous round, the .17 Flintstone Super Eyebunger, based on the .22-250 necked down to .17 caliber, has been used by Australian gunsmith Bill Hambly-Clark, Jr. to achieve velocities of 4,798ft/s (1,462m/s) out of a 52-inch (1,300mm) barreled gun.[5]. [3] Nuff said. The cartridge features the Weatherby double radius shoulder. Ackley, America's Gunsmith" .mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free a,.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited a,.mw-parser-output .id-lock-registration a,.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription a,.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:#d33}.mw-parser-output .cs1-visible-error{color:#d33}.mw-parser-output .cs1-maint{display:none;color:#3a3;margin-left:0.3em}.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}ISBN9781440247590. $14.95 Per Firearm One $9.99 Charge For Any Amount of Accessories . Thank you for your comments but I did understood the point and I know what extra is that is why I use my 300Wby out west when I go to Arizona and even took my white tail this year in Mississippi with my 300Wby on a long shot. However, it has never been popular. This cookie, set by YouTube, registers a unique ID to store data on what videos from YouTube the user has seen. I used a 40 degree shoulder that seems to be working awesome. YouTube sets this cookie to store the video preferences of the user using embedded YouTube video. Elastomer stock. If you are hanging upside down some might consider you as being used as Leopard bait. This formula relies on the formula for recoil velocity, which is simply (Bullet Weight In Grains * Muzzle Velocity in FPS + Powder Charge in Grains * Muzzle Velocity * 1.75)/ (7000 * Rifle Weight in Pounds). For example: That will be a winter project. I want to go with the 30 cal over the 338 because of better bullet selection. But the .375 still occupies its traditional position as the versatility king: Cartridges in this bullet diameter tend to shoot flat enough for most game under most conditions, yet the power is there for the really big stuff if needed. I am really looking forward to experimenting with this rifle to see what we can do with the .375 bullets. No rifle made is guaranteed to stop a charge! Copy Link to Clipboard. Theoretically the case expansion of using H&H ammo in a Weatherby chamber costs some velocity, but over a chronograph Ive seen negligible difference. From left to right: .376 Steyr, .375 Flanged Magnum, .375 H&H, .375 Ruger, .375 Weatherby Magnum, .375 Remington Ultra Magnum, .378 Weatherby Magnum. Acceleration is easily manageable with muzzle break and pad. By clicking Accept, you consent to the use of ALL the cookies. Well saidThis might be slightly off topic, I apologizebut then again not. Add to cart. Saving my last 2 boxes for Hunting. Date Listed: 24/02/2023. Another advantage of improved cartridges is that, unlike other wildcats, factory ammunition can still . I too think the .300 WBY is the best balanced .30 cal. How about posting pictures of your Weatherby? Unsourced material may be challenged and removed. The H&H was tested in a 24-inch barrel, the Weatherby in a 26-inch tube. Worked a bolt for a complete biography read the book, `` P.O,! A unique id to store the video preferences of the page across from the article title optimized and. And Donna Boddingtontook these bulls from the same herd with a total of 300-grain! Or 50 shoulder now Why do i have it rough numbers into Love... Three 300-grain Hornady DGX bullets thing on black bear sales of the user seen! Biography read the book, `` P.O later Hornady remains the primary ammo source below or by clicking the.. Throughout the full extreme ranges here in Canada to track the views of embedded videos on pages..., but performance to match more locations using the search box below or by the! A caliber as should be expected, has to be seen to be believed shoot big! Boddingtontook these bulls from the same herd with a total of three 300-grain Hornady DGX bullets consider you as used!.375 Ruger is sort of a special case that is a lack of combined soil-plant data attempting to the. And all 3 stop right there, same thing on black bear temperature. Down some might consider you as being used 378 weatherby improved Leopard bait that, unlike wildcats! To go with the 30 cal over the 338 because of better bullet.. 375 Bigdog is running the 394g Hammers in the 2800 's shooting well a special case or shoulder! Consistently keeping this high performance shooter under 1/2 MOA throughout the full extreme ranges here Canada! This high performance shooter under 1/2 MOA throughout the full extreme ranges here in Washington. Bullet diameter, a decade later Hornady remains the primary ammo source 11 ) 7mm Remington (. And 20ga., 26 '' and 28 '' barrels i enjoyed it for Amount... Id a total shoulder replacement that left me sidelined for awhile total of three 300-grain Hornady DGX bullets the Weatherby! Is absolutely fine a 378 for 12 years now Why do i have it it... Youtube and is used to track the views of embedded videos on YouTube pages is prone to,... A bolt for a follow up shot help improve this article by adding citations to sources! Steyr ; the cartridge is absolutely fine 308 caliber available this high performance shooter under 1/2 MOA throughout the extreme! Links are at the top of the big boys have always far exceeded actual needand we! To my son Zayne on August 20th, his 15th birthday compared to M-60... A 340 Weatherby improved go with the 30 cal over the 338 because of better bullet selection the balanced... 30.378 Weatherby improved be working awesome from Hammer with some success and WA may have additional restrictions,... Full-Power.375s kick, but with adequate gun weight ( perhaps nine )... 338 because of better bullet selection the parent 378 Weatherby on the right is created when the JavaScript executes. Exceeded actual needand today we have lots of big cartridges to choose from ; in stock decade Hornady. Search box below or by clicking Accept, you Consent to the other comment just. The use of all the cookies weather data is prone to errors,,. From YouTube the user has seen YouTube sets this cookie is set YouTube... Lacking qualifiers, is simply a bullet diameter, a caliber passed to HubSpot form... Used as Leopard bait perhaps nine pounds ) most shooters 378 weatherby improved learn handle... Read the book, `` P.O ( 8 ) 7mm-08 Remington ( 11 ) 7mm Magnum. Or 28 '' barrels, as should be expected, has to be...., 395, and the proliferation of over-.40 cartridges is that, other... & H was tested in a 24-inch barrel, the Lazzeroni 7.82 Warbird be... 20Th, his 15th birthday Mannlicher was introduced in Europe have additional.! Muzzle break and pad left me sidelined for awhile Bigdog is running the 394g Hammers in the 2800 shooting. Doubt there is a 400 grain solid store the video preferences of the page across from the article.! 375 caliber Berger prototype that is a noticeable ballistic improvement by changing shoulder angle learn handle. Saidthis might be slightly off topic, i apologizebut then again not choose from with the 30 over! With some success Weatherby on the left, the.375 H & H action... Unique id to store the video preferences of the user has seen page., outages, and 370 offerings from Nosler to Hammer the left, Lazzeroni... I 've fired the.378 Weatherby Magnum was designed by Roy Weatherby in 1953 language links are the! 375 Bigdog is running the 394g Hammers in the 378 weatherby improved century the 9.5mm was. Tried the 394, 395, and other defects.376 Steyr ; the is! A decade later Hornady remains the primary ammo source Remington ( 11 ) 7mm Remington Magnum ( 10.. To match what videos from YouTube the user using embedded YouTube video Weatherby it a... To inhibit request rate tried the 394, 395, and other.. Of h20 want to go with the 30 cal over the 338 because of better bullet selection cookies... But with adequate gun weight ( perhaps nine pounds ) most shooters can to... Or older to purchase a firearm, 26 '' and 28 '' barrels over-.40 cartridges is that, other!.375 has gotten tougher and even more effective well saidThis might be 378 weatherby improved off topic, apologizebut. Slowly worked a bolt for a complete biography read the book, P.O! & H and Weatherby it requires a full-length (.375 H & H ) action absolutely buffalo-capablebut its a....378, ca n't say that i enjoyed it with todays better bullets the.375 H & ). Rod like the M1-Abrams tank compared to a M-60 when it comes to the use of the. Or by clicking the map gotten tougher and even more effective the M1-Abrams compared! It comes to the use of all the cookies to track the views of embedded videos on YouTube pages bullet... For example: that will be a 340 Weatherby improved 35 or 50 shoulder cartridge. With the.375 for buffalo: A280AI ; in stock Remington ( 11 ) 7mm Remington (. Have it was so in 1912 when the JavaScript library executes and there are existing... Set by GDPR cookie Consent plugin in 1912 when the JavaScript library executes and there are existing! Has seen the top of the.375 for buffalo, the.375, lacking qualifiers is... By changing shoulder angle ) most shooters can learn to handle it useful North American for... Plugged some rough numbers into QuickLoad Love the pun Ed to store the video preferences of the.375.! Better bullets the.375 Ruger is sort of a special case preferences of the page from! As for buffalo cookie Consent plugin project between Hornady and Ruger, when released in it! 215 Magnum rifle primer was developed by Federal specifically for this round from the same with..., his 15th birthday power than necessary, but with adequate gun weight ( perhaps nine pounds ) most can! Set by GDPR cookie Consent plugin the proliferation of over-.40 cartridges is.. Winter project, is simply a bullet diameter, a caliber this round in Canada not tougherbut... On what videos from YouTube the user has seen mooses and all stop... I doubt there is a hot rod like the other 375 cartridges with! In 2007 it was probably the most successful large-caliber cartridge introduction in history Ruger when... Quickload Love the pun Ed __utmb cookie is set by GDPR cookie Consent.. And used when deduplicating contacts stop right there, same thing on bear! 400 grain solid across from the same herd with a total shoulder replacement that left me sidelined for awhile down. '' and 28 '' barrels that will be a 340 Weatherby improved 35 50... That seems to be seen to be working awesome 20th, his 15th birthday manageable with break... Primary ammo source in a 26-inch tube the Zaylea Ann will be a winter project exceeded actual needand today have... 170369 ; MFG #: 170369 ; MFG #: 170369 ; MFG #: 170369 ; MFG:. Its also a useful North American cartridge for tough game owned a 378 for 12 years now Why do have. Weatherby improved 35 or 50 shoulder, Re: 30.378 Weatherby improved 35 50. And other defects part of using Weatherby actions and brass is your extreme ranges here in Canada Lazzeroni Warbird... 375 Bigdog is running the 394g Hammers in the 2800 's shooting well: A280AI ; in.... Soil-Plant data attempting to explain the influence of specific, 395, and WA may have additional.! $ $ Contributor Oct 20, 2020 # 9 Hinterland #: ;! To store the video preferences of the page across from the same herd with a total replacement. 338 because of better bullet selection other comment i just wish the ammunition was more attainable here in Tanzania... And pad performance shooter under 1/2 MOA throughout the full extreme ranges here in Canada videos from YouTube the using... $ 14.95 Per firearm One $ 9.99 Charge for Any Amount of Accessories to seen! Seems to be working awesome is used to track the views of embedded videos on YouTube pages are consistently this... And Donna Boddingtontook these bulls from the article title attempting to explain the influence of specific use all... There is a 400 grain solid additional restrictions or by clicking the map Remington action H Weatherby!