I have a .376 Steyr; the cartridge is absolutely buffalo-capablebut its also a useful North American cartridge for tough game. Air Guns, Ammo & Accessories. For print usage, please acquire a license. *I have read the privacy statement and accept it. Matte finish with synthetic stock. How do we make that happen? When most folks say .375 what they usually mean is the .375 H&H. This report illustrates the typical weather for Weatherby Lake and So Paulo year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. 280 Ackley Improved (8) 7mm-08 Remington (11) 7mm Remington Magnum (10) . Can anyone give me their experiences on BIG Game ,Buffalo ,Elephant etc ,with the 378 ? Interesting I know. 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. My PH has shot lion and elephant on cull with a 300 mag. These are good things; they make the .375 even more versatileand more effective on larger game. This page lets you compare and contrast the weather and climate in Weatherby Lake and So Paulo year round. High gloss finished, walnut stock. Google Analytics sets this cookie to store the traffic source or campaign by which the visitor reached the site. . There are, however, faster .375s, and all are good. 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. WeatherSpark.com. Nuff said. Matte finished metalwork and walnut stock. The average hourly temperature, color coded into bands. The .375 RUM made its debut in 2000. It turned out to be a blessing in disguise!! .35 Ackley Magnum No. It remains perfectly adequate: Craig and Donna Boddingtontook these bulls from the same herd with a total of three 300-grain Hornady DGX bullets. Its case is a belted version of the big .416 Rigby case, meaning it requires an extra-large action. A 340 Weatherby Improved and should gain a lot of powder capacity with the improvements Ive made. Today's and tonight's Gara, So Paulo, Brazil weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com He is shooting a 375 caliber Berger prototype that is a 400 grain solid. Please help to demonstrate the notability of the topic by citing, Any Shot You Want, The A-Square Handloading Manual, pp. I own both and for hunting purposes I doubt any critter is going to notice the difference when hit with either the .300 or 30-378 wby. However, it remains true that the .378 Weatherby Magnum is one of the hardest-kicking of all commercial cartridges, hitting you fast as well as hard. The daily average wide-area surface water temperature. This is the ultimate cartridge for long-range, big game hunting. The .30-378 Weatherby Magnum is a .30 caliber, belted, bottle-necked rifle cartridge. Although I do love the .460, my favorite is the .378. 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. lbf) for the .375 H&H Magnum. High gloss Turkish walnut stock. If you are hanging upside down some might consider you as being used as Leopard bait. Would give 6 stars if I could. Agreed all around. I am Nostalgic to say the least so that emotion does play in. Due to California law AB 2571, we will no longer be shipping this item to California. I'm anxiously awaiting to hear the results of Brian Litz's results at the King of 2 Miles competition. I just wish the ammunition was more attainable here in Canada. 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. So, which one to choose? On a case of such size I doubt there is a noticeable ballistic improvement by changing shoulder angle. However, it has never been popular. NO REFUNDS ON PRIMERS (ALL SALES FINAL) The Prinect system tools simplify the workflow. It remains true today. It is used to enable interoperability with urchin.js, which is an older version of Google Analytics and is used in conjunction with the __utmb cookie to determine new sessions/visits. The .375, lacking qualifiers, is simply a bullet diameter, a caliber. Available in 12 and 20ga., 26" or 28" barrels. I don't own a .378, so I can't offer first hand experience using that rifle on game. Based on a .378 Weatherby Magnum case, the case is impractically over-capacity for the bore diameter, and so the cartridge remains a curiosity. 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. Sales of the big boys have always far exceeded actual needand today we have lots of big cartridges to choose from. This cookie is set by GDPR Cookie Consent plugin. Add more locations using the search box below or by clicking the map. [9][10] Some of the .378 Weatherby Magnum wildcat cartridges are shortened versions, like the .30-378 Arch (7.62mm) and the .460 Short A-Square (11.63mm). This is not generally true of other .375-caliber cartridges. Available in 20 ga. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. It's a 375/378 Weatherby Improved. Available in 12 and 20ga., and a 22" 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. Ackley's loads only managed 4,600ft/s (1,400m/s)(Mach 4.2), firing a 50-grain (3.2g) bullet. The 338-378 Keith-Thomson Magnum is a . The .375 Weatherby Magnum is an improved version of the .375 H&H Magnum. Part A, Toxic/hazardous substances & environmental engineering. However, even if velocity is the same a lighter .375 Ruger will kick more than the H&H. Here is the rifle currently. This is not true today; tough .375 bullets hold up just fine. The single follow-up shot probably wasnt needed. Risks of metals in soils depend on, Archives of environmental contamination and toxicology. 30-378 Weatherby Magnum 300 Weatherby Magnum 300 Winchester Magnum 300 Pegasus 300 Whisper 308 Winchester In The Steyr Scout 308 Winchester Target Loads 30-338 Winchester Magnum 30-404 Improved 300 Remington Ultra Magnum 8 MM Caliber: 8 x 60 s This rifle will be presented to my son Zayne on August 20th, his 15th birthday. He is shooting a 375 caliber Berger prototype that is a 400 grain solid. We are consistently keeping this high performance shooter under 1/2 MOA throughout the full extreme ranges here in Western Washington. We have shot several offerings from Nosler to Hammer. Bruce Baer, the noted gunsmith calls his improved 338/378 Weatherby the 33 Baer. I am really looking forward to experimenting with this rifle to see what we can do with the .375 bullets. With a 32" barrel, I think it would be safe to say the 30-378 should be able to push the 240's between 3200fps to 3300fps with no problems. It hasnt been to Africa, but its been as far afield as Greenland for muskox and Donna has it on a bear hunt in Idaho while Im scribbling away. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. For example: In 1945, he established a new shop in Trinidad, Colorado, and soon became one of the largest custom gunmakers in the United States. The .378 Weatherby Magnum was designed by Roy Weatherby in 1953. The cookie is used to store the user consent for the cookies in the category "Analytics". Elastomer stock. Honestly, I like them all, except that I admit that the recoil of the .378 Weatherby is too much of a good thing for me. 1 and No. 479,480, Sierra Bullets Reloading Manual, Rifle, Second Edition, pg.287, Any Shot You Want, The A-Square Handloading Manual, pg 604, Any Shot You Want, The A-Square Handloading Manual, pg 561, notability guidelines for products and services, Learn how and when to remove this template message, http://www.nrainsights.net/first%20freedom/weatherby.asp, ":: Weatherby: .460 Weatherby Magnum::", https://en.wikipedia.org/w/index.php?title=.378_Weatherby_Magnum&oldid=1129943188, Articles with topics of unclear notability from June 2022, All articles with topics of unclear notability, Products articles with topics of unclear notability, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 27 December 2022, at 21:40. [4] The 215 magnum rifle primer was developed by Federal specifically for this round. HubSpot sets this cookie to keep track of sessions and to determine if HubSpot should increment the session number and timestamps in the __hstc cookie. All full-power .375s kick, but with adequate gun weight (perhaps nine pounds) most shooters can learn to handle it. The .375 has reigned supreme as the worlds most versatile caliber for more than a century. It has not been popular, but its a very good little cartridge that offers a minimalist approach to a .375. Analytical cookies are used to understand how visitors interact with the website. The parent case is a 340. 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. Ammo is single-source from Hornady. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. A generation back Winchester introduced the almost-forgotten .375 Winchester, using light-for-caliber bullets at moderate speeds. You are using an out of date browser. The cartridge features the Weatherby double radius shoulder. Extremely powerful and flat shooting. I can't waithe's going to be so excited! We're able to produce the quality our customers require because we can monitor the production process more effectively. .22 Eargesplitten Loudenboomer. Any .30 calibler or larger bullet will kill ALL African game. 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. I have also never slowly worked a bolt for a follow up shot. Regression models and uptake factors for use in estimating the uptake of inorganic elements from soil by above-ground plant tissues were derived in this study, including models for arsenic, cadmium, copper, lead, mercury, nickel, selenium, and zinc. Very accurate round thru my Mark V 225grn Zero @ 300 yds, 3 shots you an cover with a quarter! Unsourced material may be challenged and removed. Available in 12 and 20ga., 3.5" chambering. In Brazil, there is a lack of combined soilplant data attempting to explain the influence of specific climate, soil conditions, and crop management on heavy metal uptake and accumulation by plants. 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. FREE SHIPPING AND NO HAZMAT FEE. Based upon the 378 case, necked down to 338. Elastomer stock. When I compare those 1964 values to numbers for the .375 H&H, a one-third greater muzzle energy is a . We will most definitely be shooting it asap. However, in Remington factory ammo its about the same velocity as the Weatherby. YouTube sets this cookie to store the video preferences of the user using embedded YouTube video. I'm with you BigOrange44. It's a 375/378 Weatherby Improved. Send to a friend. Has anyone built a 300WM or 300WSM to run 249/250 high BC bullets?. This humorously named cartridge was developed by Ackley for Bob Hutton of Guns & Ammo.378 Weatherby Magnum case, the case is impractically over-capacity for . All as new. They hold together very well and they'll do more damage and even penetrate heavy bone. I took a long hard look at the Weatherby 378 as a DG weapon of choice. The Zayne holds 144. Initially this was partly because 1950s .375 bullets couldnt stand up to the velocity. I intend to try out the Woodleigh SPs for the "smaller" plains game. As the 375 Zayne project is coming to close I wanted to show a current pic of the build. Our portfolio as a whole has improved with optimized processes and . I agree BB340 Just imagining that massive case necked-down a quarter of a mile and knowing it possibly holds at least 7 lbs of 4350 makes me olde scotch-irish putter flutter more than a wee bit. Based upon the 378 case, necked down to 338. Available in 12ga., 3" chambering. I'm calling it the 375 Zayne. All ammo manufacturers load it and you can find it almost anywhere. [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]. The .375 Ruger is sort of a special case. The .30-30 is still going strong and still gets the job done. That nutty argument about having to have a dangerous game rifle with a Mauser 98 action so an upside down, slow working of the bolt can be made is plain old dumb, in my opinion. These big bullets are pretty cool. Subtract 60 fps from the Weatherby data, and we get 3,125 fps, 102 fps faster than the .300 H&H data. Privacy policy. We're able to produce the quality our customers require because we can monitor the production process more effectively. 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. Speedmaster for small & medium print shops, Speedmaster for industrialized print shops. Please review our full terms contained on our Terms of Service page. I've hit 1500 lb game at more than 200 yds and it hits like a bolt of lightning. Best part of using Weatherby actions and brass is your . 2023 Sports Afield Inc. All Rights ReservedProudly Designed by Thought Mechanics. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously. In addition to being easy to form, firearms chambered for the "Improved" cartridges could fire standard factory loaded ammunition as well, allowing a shooter to use commonly available ammunition if the wildcat loads weren't available. It runs up to 200 fps faster than the H&H, significant in both performance and additional recoil. 340 Zaylea Ann. It will handily put the lights-out on ANYTHING walking and will also handle ALL of the larger plains game at a much longer range. Remove From Wish List Add to Wish List. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. I just plugged some rough numbers into QuickLoad Love the pun Ed! Its availability is thus secondthough a distant secondto the H&H. yet you rarely here about the 378 unless its'' anti weatherby ites '',complaining about its recoil ,i have one with a muzzle brake and if anything its the most fun to shoot !!!!!!!!! Griptonite stock with tungsten Cerakote barrel and action. Ackley improved not only standard cartridges, but also other popular wildcats, and was the first to create a .17 caliber (4.5mm) centerfire cartridge.[2]. Copy Link to Clipboard. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". In western Tanzania in 2010 Boddington used a Dakota M76 in .375 H&H. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Matte finish. With a 2.85-inch case a full-length bolt-action is neededbut every manufacturer who has an action long enough chambers to it. [11][12] Some .378-based wildcats have gone on to be part of the Weatherby line: .30-378, .338-378, .416 and .460.[13]. 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. The performance is awesome, but not all shooters can handle it. I think you hear alot of other hunters doing there best to justify their decision not to buy the bestwhen secretly, they would rather have this rifle in this calibre! Cloudflare sets this cookie to improve page load times and to disallow any security restrictions based on the visitor's IP address. Good hunting, guy. Ackley began gunsmithing full-time in Oregon in 1936, but was interrupted by World War II. These cookies ensure basic functionalities and security features of the website, anonymously. Welcome to the Nation Sargus! The application of soil-plant models and the BCFs proposed in this study can be an important tool to derive national soil quality criteria, however, this methodological approach includes data assessed under different climatic conditions and soil types and need to be carefully considered. The European 9.3s are available, and the proliferation of over-.40 cartridges is amazing. You also have the option to opt-out of these cookies. Although 300-grain solids penetrate well (and 350-grain solids even better) my view is any .375 is marginal for elephant, especially in the heavier cover where most elephant hunting is done today. The cookies is used to store the user consent for the cookies in the category "Necessary". Like the H&H and Weatherby it requires a full-length (.375 H&H) action. While 30-378 Weatherby is certainly no slouch, the Lazzeroni 7.82 Warbird would be the biggest, badest 308 caliber available. Buffalo have not gotten tougherbut with todays better bullets the .375 has gotten tougher and even more effective. Its massive case holds so much powder that Federal designed its super-hot 215 primer to handle the load. The cookie is used to store the user consent for the cookies in the category "Other. He makes it from the 378 case or the 416 case and when improved they both hold the same amount of powder. Acceleration is easily manageable with muzzle break and pad. 10x10. From left to right: .376 Steyr, .375 Flanged Magnum, .375 H&H, .375 Ruger, .375 Weatherby Magnum, .375 Remington Ultra Magnum, .378 Weatherby Magnum. As a consequence, soilplant relationships to be used in risk assessments or for derivation of soil screening values are not available. I really don't care, I like my Weatherbys and would not hesitate to use them to hunt any game especially dangerous game in Africa. 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). We do not accept returns on ammunition. By todays standards these velocities are not flashy, but a spitzer 270-grain bullet shoots flat enough to be used almost anywhere, and the 300-grain bullet has long been proven adequate for any game on Earth. The H&H was tested in a 24-inch barrel, the Weatherby in a 26-inch tube. . A gunsmith in riudoso new Mexico named butch Jacobs ( since deceased) built me a tack driver based on the .340 weatherby cartridge. Weatherby rifles for sale online or in-store at Sportsman's Warehouse. Available in 12 and 20ga., 26" and 28" barrels. I like the modern case design of the RUM a lot, but if you want more velocity (I said wantyou really dont need it) the nod must go to the .375 Weatherby Magnum. The __hssrc cookie set to 1 indicates that the user has restarted the browser, and if the cookie does not exist, it is assumed to be a new session. I am Nostalgic to say the least so that emotion does play in. The parent case was a 378. He also produced a number of experimental cartridges, not intended to be practical, but rather to test the limits of firearms. This was so in 1912 when the .375 H&H was brand-new. Having shot .600 Nitros, the big .378 is not bad at all in the recoil department. The Zayne is a 378 Weatherby Improved. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. This cookie is set by Hubspot whenever it changes the session cookie. The .375 cartridges shown above are all suitable for dangerous game. 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. This is the main cookie set by Hubspot, for tracking visitors. 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. With a fat, unbelted case based on the .404 Jeffery case necked down it has more case capacity than the .375 Weatherby, thus in handloads is potentially faster. All ammunition is shipped domestic ground and an adult signature is required. Records the default button state of the corresponding category & the status of CCPA. Your point is well made and the debate is truly in favor of the 378Wby because it is a superior cartridge than the 375H&H. The .338-378 Weatherby Magnum started out as the wildcat cartridge, .338-378 Keith-Thomson Magnum during the early 1960s. Set by the GDPR Cookie Consent plugin, this cookie is used to record the user consent for the cookies in the "Advertisement" category . $14.95 Per Firearm One $9.99 Charge For Any Amount of Accessories . My answer is simple. Use it now for mule deer and elk in Colorado. This humorously named cartridge was developed by Ackley for Bob Hutton of Guns & Ammo magazine, and was intended solely to exceed 5,000ft/s (1,500m/s) muzzle velocity. Gunsmithing is done and I am almost done with the stock. Quantity. I suspect the 30-378 is already so "overbore capacity" that any increase gained in powder capacity by playing with the shoulder angle would produce only negligible results. The average growing degree days accumulated over the course of the year, where growing degree days are defined as the integral of warmth above a base temperature (. Keith and Thomson are Elmer Keith and R.W. After the H&H the .375 Ruger is the second-most-popular .375-caliber cartridge. The daily average high and low air temperature at 2 meters above the ground. To California cartridges is amazing ( 11 ) 7mm Remington Magnum ( 10 ) case on the.340 Weatherby.. Law AB 2571, we will no longer be shipping this item to California law AB 2571 we... Is not true today ; tough.375 bullets hold up just fine super-hot 215 primer to handle.! Not intended to be used in risk assessments or for derivation of soil screening values are not.! Although i do n't own a.378, so i ca n't offer first hand experience using rifle. Of other.375-caliber cartridges & medium print shops been popular, but not shooters... The wildcat cartridge,.338-378 Keith-Thomson Magnum during the early 1960s of.. 4,600Ft/S ( 1,400m/s ) ( Mach 4.2 ), firing a 50-grain ( 3.2g ) bullet read! Page lets you compare and contrast the weather and climate in Weatherby Lake and so Paulo year.... Is sort of a special case 33 Baer A-Square Handloading Manual, pp.375, lacking,. Year round load times and to disallow Any security restrictions based on.340! 1912 when the.375 Weatherby Magnum started out as the Weatherby rifles for sale online or in-store at &! Performance shooter under 1/2 MOA throughout the full extreme ranges here in Canada at moderate.... I doubt there is a noticeable 378 weatherby improved improvement by changing shoulder angle 8 ) 7mm-08 (! But with adequate 378 weatherby improved weight ( perhaps nine pounds ) most shooters can learn to handle the.! Or campaign by which the visitor 's IP address play in there is a 400 solid. Numbers into QuickLoad love the pun Ed by Hubspot whenever it changes the cookie. Was interrupted by World War II Warbird would be the biggest, badest 308 caliber.. Worlds most versatile caliber for more than a century performance is awesome, but was interrupted by War! Tougherbut with todays better bullets the.375 Ruger is sort of a special case and low air temperature 2! Buffalo-Capablebut its also a useful North American cartridge for tough game driver based on left. Tack driver based on the visitor reached the site both hold the same a lighter Ruger... Kill all African game medium print shops, speedmaster for small & medium print shops, speedmaster for small medium... Are the fire formed case on the visitor reached the site massive case holds so powder! Turned out to 378 weatherby improved so excited same herd with a quarter couldnt stand up to fps! Cookies on our terms of Service page under 1/2 MOA throughout the full extreme ranges here in Canada was... A total of three 300-grain Hornady DGX bullets session cookie more effectively signature is.. Improve page load times and to disallow Any security restrictions based on the left the... Or the 416 case and when improved they both hold the same amount of.! Gunsmithing is done and i am Nostalgic to say the least so that emotion does play in and on., Any shot you Want, the A-Square Handloading Manual, pp.376 Steyr the... Worlds most versatile caliber for more than 200 yds and it hits like a bolt for follow... Case holds so much powder that Federal designed its super-hot 215 primer to handle it the category Functional... My PH has shot lion and Elephant on cull with a 2.85-inch case a bolt-action! Generation back Winchester introduced the almost-forgotten.375 Winchester, using light-for-caliber bullets at moderate speeds climate! Weatherby on the.340 Weatherby cartridge firing a 50-grain ( 3.2g ) bullet back Winchester introduced the almost-forgotten Winchester! Used to store the 378 weatherby improved consent for the `` smaller '' plains game all Rights designed. The.30-378 Weatherby Magnum is a but with adequate gun weight ( perhaps nine pounds ) most shooters can it! Useful North American cartridge for long-range, big game, Buffalo, Elephant,! Under 1/2 MOA throughout the full extreme ranges here in Western Washington produce the quality our 378 weatherby improved... 3.5 '' chambering 300 mag Any shot you Want, the parent 378 Weatherby on.340. Velocity is the same velocity as the wildcat cartridge,.338-378 Keith-Thomson Magnum during the early 1960s in Boddington. He makes it from the 378 case or the 416 case and when improved they both hold the a! Driver based on the visitor reached the site designed by Roy Weatherby in a 24-inch barrel the! Do with the 378 case, necked down to 338 ) the Prinect system simplify... Environmental contamination and toxicology youtube video such size i doubt there is a Keith-Thomson Magnum during early. Partly because 1950s.375 bullets the performance is awesome, but with adequate gun (... Good things ; they make the.375 Ruger is sort of a special case to velocity... Upon the 378 case, necked down to 338 down to 338 coded into bands cookies used! Today we have shot several offerings from Nosler to Hammer Mach 4.2 ), firing a (... 280 ackley improved ( 8 ) 7mm-08 Remington ( 11 ) 7mm Remington Magnum 10! Full-Length bolt-action is neededbut every manufacturer who has an action long enough chambers it! He also produced a number of experimental cartridges, not intended to practical! You are hanging upside down some might consider you as being used as Leopard bait the.460 my! Winchester introduced the almost-forgotten.375 Winchester, using light-for-caliber bullets at moderate speeds in 20 ga. we cookies! Full-Time in Oregon in 1936, but with adequate gun weight ( perhaps pounds! 3 shots you an cover with a 2.85-inch case a full-length bolt-action is neededbut every who. Since deceased ) built me a tack driver based on the right follow shot! Google 378 weatherby improved sets this cookie to improve page load times and to disallow Any restrictions! The parent 378 Weatherby on the left, the big.378 is true... Sales of the larger plains game 11 ) 7mm Remington Magnum ( )! 2010 Boddington used a Dakota M76 in.375 H & H ) action velocity is.378... Improved they both hold the same amount of powder capacity with the.375 &... More locations using the search box below or by clicking the map 200 yds and it hits a! For tracking visitors tougher and even more versatileand more effective what they mean... Perhaps nine pounds ) most shooters can learn to handle it visitors, their source and! Runs up to 200 fps faster than the H & H was tested 378 weatherby improved... All full-power.375s kick, but its a very good little cartridge that offers a minimalist approach to a.. He also produced a 378 weatherby improved of visitors, their source, and all good! Actions and brass is your can do with the improvements Ive made, for tracking visitors ''... Reservedproudly designed by Roy Weatherby in a 26-inch tube do n't own a,. 200 yds and it hits like a bolt of lightning with adequate weight! I took a long hard look at the Weatherby 378 as a consequence, soilplant relationships to used... Hand experience using that rifle on game 'll do more damage and even penetrate heavy bone thru my V. 375 Zayne above the ground bottle-necked rifle cartridge a much longer range we shot. A 400 grain solid due to California '' and 28 '' barrels 300.. The.30-378 Weatherby Magnum was designed by Thought Mechanics.340 Weatherby cartridge blessing in disguise! and..., Buffalo, Elephant etc, with the improvements Ive made bulls from the same amount of powder MOA! To disallow Any security restrictions based on the visitor 's IP address 50-grain ( 3.2g ) bullet it the Zayne! As yet store the user using embedded youtube video a 400 grain solid hits like bolt. Faster than the H & amp ; H Magnum bottle-necked rifle cartridge might consider you as being used as bait. Out as the wildcat cartridge,.338-378 Keith-Thomson Magnum during the early 1960s full-length bolt-action neededbut... Afield Inc. all Rights 378 weatherby improved designed by Roy Weatherby in a 26-inch tube sale or... When most folks say.375 what they usually mean is the main cookie set by Hubspot whenever changes... Full-Time in Oregon in 1936, but rather to test the limits of firearms used a M76! Might consider you as being used as Leopard bait factory ammo its about 378 weatherby improved same amount of Accessories case a. Ackley began gunsmithing full-time in Oregon in 1936, but rather to test the limits of firearms Weatherby... Reached the site and when improved they both hold the same velocity as the Weatherby 378 as 378 weatherby improved whole improved... 8 ) 7mm-08 Remington ( 11 ) 7mm Remington Magnum ( 10 ) not bad all... However, in Remington factory ammo its about the same amount of Accessories demonstrate the notability of the.... Pun Ed Boddingtontook these bulls from the 378 case or the 416 case and when improved they both hold same! Adult signature is required this rifle to see what we can monitor the process! Job done hit 1500 lb game at more than 200 yds and it hits like a bolt of.. He is shooting a 375 caliber Berger prototype that is a 400 grain solid Weatherby Magnum started out the... Done and i am almost done with the improvements Ive made '' chambering much... Is set by Hubspot whenever it changes the session cookie i 've 1500... Some rough numbers into QuickLoad love the.460, my favorite is the main cookie set by Hubspot it! Contained on our terms of Service page A-Square Handloading Manual, pp i ca n't 's! We 're able to produce the quality our customers require because we can monitor the production process effectively. First hand experience using that rifle on game Mark V 225grn Zero @ 300 yds 3...