[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). Available in 12ga., 3" chambering. We have not spent much time with target bullets to this point, but may well start. Id a total shoulder replacement that left me sidelined for awhile. Google Analytics sets this cookie, to determine new sessions/visits. Google Analytics sets this cookie to inhibit request rate. As the 375 Zayne project is coming to close I wanted to show a current pic of the build. The following is a list of Ackley cartridges, both "Improved" versions (requiring only fireforming) and more complex versions involving case length reductions or caliber changes. The light bullet reduces recoil significantly for range work, and would be fine for anchoring hogs and such. Copy Link to Clipboard. He makes it from the 378 case or the 416 case and when improved they both hold the same amount of powder. But, remember, always use a STOUT bullet. 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. But opting out of some of these cookies may affect your browsing experience. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. How about posting pictures of your Weatherby? 30" barrels. While 30-378 Weatherby is certainly no slouch, the Lazzeroni 7.82 Warbird would be the biggest, badest 308 caliber available. We have shot several offerings from Nosler to Hammer. 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. Ill go for the majority vote: The .375 H&H makes the most sense, followed by the .375 Ruger. 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. Talley weatherby rings, leupold anniversary limited edition 3-9 x40 with gold leupold inlay. I apologize for the late response on this question. Outstanding weapon! Lifes been a bit different lately . Keith and Thomson are Elmer Keith and R.W. A cookie set by YouTube to measure bandwidth that determines whether the user gets the new or old player interface. Job well done. 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. Elastomer stock. The recoil I have heard is Brutal. All full-power .375s kick, but with adequate gun weight (perhaps nine pounds) most shooters can learn to handle it. Our portfolio as a whole has improved with optimized processes and . The cookie is updated every time data is sent to Google Analytics. 280 Ackley Improved (8) 7mm-08 Remington (11) 7mm Remington Magnum (10) . 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 !!!!!!!!! $129.99. Abstract Fifty soil samples (020 cm) with corresponding numbers of grain, potatoes, cabbage, and cauliflower crops were collected from soils developed on alum shale materials in Southeastern Norway, A field experiment was conducted to measure the uptake of selected trace elements (Cd, Cu, Ni, Pb, and Zn) by six vegetable crops (cabbage, carrot, dry bean, lettuce, potato, and tomato) from a, By clicking accept or continuing to use the site, you agree to the terms outlined in our. The .375 Ruger is sort of a special case. Original box with knife and coin. The daily average wide-area surface water temperature. 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. Thats getting to be a long poke for an H&H, but if you know the cartridge and its ballistics it will come through. This cookie is passed to HubSpot on form submission and used when deduplicating contacts. We often confuse cartridges with calibers. 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. A generation back Winchester introduced the almost-forgotten .375 Winchester, using light-for-caliber bullets at moderate speeds. JavaScript is disabled. However, it has never been popular. To protect human health, exclusive data regarding Cd in soils and edible vegetables from tropical regions should be used for the State of So Paulo to derive critical soil Cd concentrations, instead of (additional) data from temperate regions. In performance on game there is no noticeable difference between the two, and difference in recoil is mostly dictated by gun weight. Necessary cookies are absolutely essential for the website to function properly. The cookies is used to store the user consent for the cookies in the category "Necessary". This cookie is set by Google Analytics and is used to distinguish users and sessions. 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 If heavier bullets or solids are desired, handloading or custom suppliers are the only options. Extremely powerful and flat shooting. Your Gun Rack Reloading 30.378 weatherby improved 35 or 50 Shoulder Print Pages: [1] 30.378 weatherby improved 35 or 50 Shoulder 5 Replies 2094 Views Sargus 30.378 weatherby improved 35 or 50 Shoulder on:June 11, 2017, 10:49:32 AM Dear All, Are there any shooter / hunter who have experience with 30.378 improved? Available in 12 and 20ga., 3" chambering. These cookies will be stored in your browser only with your consent. 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. In 1945, he established a new shop in Trinidad, Colorado, and soon became one of the largest custom gunmakers in the United States. [11][12] Some .378-based wildcats have gone on to be part of the Weatherby line: .30-378, .338-378, .416 and .460.[13]. This cookie is set by GDPR Cookie Consent plugin. The .30-378 Weatherby Magnum is a .30 caliber, belted, bottle-necked rifle cartridge. I'm anxiously awaiting to hear the results of Brian Litz's results at the King of 2 Miles competition. Available in 12 and 20ga., 26 and 28" barrels. Among a number of physical and chemical soil properties that were measured, high metal content and low percent organic matter were the best predictors of increased metal bioavailability. YouTube sets this cookie via embedded youtube-videos and registers anonymous statistical data. [3] Based upon the 378 case, necked down to 338. I don't know why people on other sites dislike, hate, or bash Weatherbys. Steve who built your gun or has a reamer for it? Higher velocity and increased energy are really not needed, but if you feel you must have them the .375 Weatherby and .375 RUM are also indistinguishable. The average daily shortwave solar energy reaching the ground per square meter. please call or email us. We also use third-party cookies that help us analyze and understand how you use this website. From my humble perspective, our old reliable 300 Weatherby already does anything and everything needed from a .30 tube. This page was last edited on 18 February 2023, at 09:57. More info. Ours is an MGA rifle on a left-hand Remington action. 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. 2. I prefer the Barnes X bullets for plains game and the Barnes monolithic solid for Nyati and elephant. It was a very mild cartridge, but it started to become popular. The Prinect system tools simplify the workflow. Griptonite synthetic stock. Has anyone built a 300WM or 300WSM to run 249/250 high BC 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. Please help improve this article by adding citations to reliable sources. Regression analysis indicated that soil HM, pH, and OM contents were good predictors for HM concentrations in cucumbers, and these models will be beneficial for risk assessment studies on sewage sludge utilization in agriculture. We do not accept returns on ammunition. B23 Gold $$ Contributor Oct 20, 2020 #9 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. The 250 grain Nosler Partition as accurate and make a awesome job on big game. Free Shipping & Haz. High gloss Turkish walnut stock. These pics are the fire formed case on the left, the parent 378 Weatherby on the right. Ackley's loads only managed 4,600ft/s (1,400m/s)(Mach 4.2), firing a 50-grain (3.2g) bullet. Elastomer stock. Griptonite stock available in multiple camo patterns. Senator John Kennedy " If you support defunding the police, you've tested positive for stupid". 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 advent of new slower-burning smokeless powders may have changed the equation. And there is no doubt that the 378 Weatherby is A superior cartridge. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Matte finish. 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. 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. It drives a 300-grain bullet to 2,925 fps and 5,700 ft-lbs. [8], The .378 has been responsible for numerous wildcat cartridges, being necked-down as the .22 Eargesplitten Loudenboomer and necked-up as the .500 A-Square. Buffalo have not gotten tougherbut with todays better bullets the .375 has gotten tougher and even more effective. Agreed all around. You're permitted to use this graph as long as you provide prominent attribution with a link back close to the use of the graph. Send to a friend. 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. You are using an out of date browser. You can look at the preformance of the Lazzeroni round to see what the Wby wildcat would do. That will be a winter project. Would give 6 stars if I could. With a 2.85-inch case a full-length bolt-action is neededbut every manufacturer who has an action long enough chambers to it. Although there are other options standard loads are a 270-grain bullet at 2,690 fps and a 300-grain bullet at 2530 fps. The .378 would make an outstanding "one gun"safari. Although it fits handily into a .30-06-length action, few manufacturers offer it. Matte finish with synthetic stock. I just plugged some rough numbers into QuickLoad Love the pun Ed! Date Listed: 24/02/2023. Analytical cookies are used to understand how visitors interact with the website. Most magnum cartridges gain or lose about 30 fps per inch of barrel. They ask what I plan on shooting with it. I'm with you BigOrange44. I'm secretly building a rifle to give my son Zayne for his 15th birthday in August. By clicking Accept, you consent to the use of ALL the cookies. "Bob" Thomson. It's an outdated and archaic statement. All as new. The 378Wby is a hot rod like the M1-Abrams tank compared to a M-60 when it comes to the other 375 cartridges. Use it now for mule deer and elk in Colorado. Sales of the big boys have always far exceeded actual needand today we have lots of big cartridges to choose from. And if you would like to try your skills at over 1/2 mile, this is THE caliber. 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. The average snowfall accumulated over the course of a sliding 31-day period centered on the day in question. Of course, never never never use solids when hunting the cats. It may not display this or other websites correctly. So, which one to choose? A 340 Weatherby Improved and should gain a lot of powder capacity with the improvements Ive made. There are, however, faster .375s, and all are good. The .30-30 is still going strong and still gets the job done. As you said JB, "Nostalgia weighs in on some of the opinions and that's ok." That is why I finally decided on the .375Wby and I like it better than I did my 416Wby. JavaScript is disabled. We are consistently keeping this high performance shooter under 1/2 MOA throughout the full extreme ranges here in Western Washington. Sports Afield's primary goal is to inspire hunters with exciting adventure stories about the most desirable game species. 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. 1 and No. However, with handloads or extra-fast loads the .375 Ruger and the .375 H&H are about equal. However, in Remington factory ammo its about the same velocity as the Weatherby. However, of these two fast .375s, the .375 Weatherby and RUM, the .375 Weatherby has one awesome advantage: Since its simply an improved version of the H&H, in a pinch .375 H&H ammunition can be used in absolute safety. The total weight of this rifle will probably fall between 22 to 25 pounds and it will be installed with a brake. Available in 12 and 20ga., 26" or 28" barrels. Boxes, International Addresses, AK, CA, HI, MA, CT, IL, NJ, NY nor DC residents. The .375 cartridges shown above are all suitable for dangerous game. The average rainfall accumulated over the course of a sliding 31-day period centered on the day in question. These cookies track visitors across websites and collect information to provide customized ads. When most folks say .375 what they usually mean is the .375 H&H. This is not true today; tough .375 bullets hold up just fine. EXPECT 5-7 BUSINESS DAYS FOR PRIMER ORDERS TO BE PROCESSED AND SHIPPED OUT. It turned out to be a blessing in disguise!! Nothing is better than a Weatherby, big bore magnum, or a Colt. To hunt or not to hunt?.What a stupid question! 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. This is the ultimate cartridge for long-range, big game hunting. This cookie is set by GDPR Cookie Consent plugin. Since 1955, the 378 has become one of the world's most popular cartridges for the largest of big game animals. Actually, this is more legend than fact: Some African jurisdictions have no legal minimums, and the European equivalent, 9.3mm (.366-inch bullet diameter), is often the actual minimum. I have owned a mark V in this caliber for over 5yrs now, extremely happy with its performance here in northern BC Canada. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. This cookie is set by GDPR Cookie Consent plugin. It's a 375/378 Weatherby Improved. 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. Weatherby numbers from 1964 and today have the .378 moving a 270-grain bullet to 3,180 fps and 6,050 ft-lbs of energy. The cookie is created when the JavaScript library executes and there are no existing __utma cookies. . From Bear,Moose,Elk. Ackley improved not only standard cartridges, but also other popular wildcats, and was the first to create a .17 caliber (4.5 mm) centerfire cartridge. I just wish the ammunition was more attainable here in Canada. Extremely powerful and flat shooting. My question is, will RL 26 work as good in this caliber as it does in my 375 rum? Ive used both; they hit buffalo noticeably harder than the H&H or Rugerbut the cost in added recoil is also noticeable and must be considered. The single follow-up shot probably wasnt needed. I'm calling it the 375 Zayne. Very accurate round thru my Mark V 225grn Zero @ 300 yds, 3 shots you an cover with a quarter! The .375, lacking qualifiers, is simply a bullet diameter, a caliber. I fell in love with this caliber after owning a true. The H&H was tested in a 24-inch barrel, the Weatherby in a 26-inch tube. Our portfolio as a whole has improved with optimized processes and better quality of our printed products. The percentage chance that a given day is within the growing season, defined as the longest continuous period of non-freezing temperatures ( 32F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). Must be 18 or older to purchase rifle ammunition. I noticed a lot of people are geting just over 3000 fps with the 300 SMK and wonder how much additional velocity could be gained. The percentage of days in which precipitation is observed, excluding trace quantities. The formula for determining the free recoil energy of a firearm is (Rifle Weight in Pounds/64.34) * (Recoil Velocity in FPS^2). Please leave your valid email address below. He is shooting a 375 caliber Berger prototype that is a 400 grain solid. Report Listing as Inappropriate. Currently it shoots the 300 Accubond extremely well. It is updated every time data is sent to Google Analytics. NO REFUNDS ON PRIMERS (ALL SALES FINAL) The last thing you want to do when hunting Buffalo is to have a pass through into another Buffalo or two. 30.378 weatherby improved 35 or 50 Shoulder, Re: 30.378 weatherby improved 35 or 50 Shoulder. . The rifle has been test fired 4 times for testing, not accuracy. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously. 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 . I don't own a .378, so I can't offer first hand experience using that rifle on game. for bear, moose, elk, and more. 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. It has anchored the biggest game we have here. I have a .376 Steyr; the cartridge is absolutely buffalo-capablebut its also a useful North American cartridge for tough game. Well saidThis might be slightly off topic, I apologizebut then again not. Never have I attempted to work the action of any rifle while upside down. Another Weatherby wildcat, first introduced in the 1960s. Google Analytics sets this cookie to store the traffic source or campaign by which the visitor reached the site. Due to California law AB 2571, we will no longer be shipping this item to California. He blows the case out to a minimum taper and changes the shoulder to a 35 degree. It does not store any personal data. 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. In North America we dont really need a .375, but a lot of riflemen are fascinated by powerful cartridges. Privacy policy. It's a 375/378 Weatherby Improved. We will inform you when the product arrives in stock. Hinterland #: 170369; MFG #: A280AI; In stock. gun i have ever had. Most have enough case capacity to propel bullets of adequate weight fast enough to render them useful on really large game, but a few do not. Matte-finished metalwork and stock. Shipping not available to P.O. This is not generally true of other .375-caliber cartridges. However, even if velocity is the same a lighter .375 Ruger will kick more than the H&H. Of all the gin joints in all the towns in all the world, she walks into mine. Any updates? All ammunition is shipped domestic ground and an adult signature is required. 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. This is the ultimate cartridge for long-range, big game hunting. HubSpot sets this cookie to keep track of the visitors to the website. No rifle made is guaranteed to stop a charge! 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. 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. The daily average high and low air temperature at 2 meters above the ground. Ackley began gunsmithing full-time in Oregon in 1936, but was interrupted by World War II. A true talking point as well. Its big brother, the .378 Weatherby Magnum, was introduced in 1953. *I have read the privacy statement and accept 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! 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. 1 and No. Factory-equipped choke is an extended Full and fluted for tool free removal. 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. Reintroduced as a Weatherby production cartridge in 1998. Air Guns, Ammo & Accessories. Based on a .378 Weatherby Magnum case, the case is impractically over-capacity for the bore diameter, and so the cartridge remains a curiosity. The commercially available faster .375s, in ascending order of velocity, include the .375 Ruger, .375 Weatherby Magnum, .375 Remington Ultra Magnum (RUM), and .378 Weatherby Magnum. Quantity. lbf) for the .375 H&H Magnum. Great round. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. For example: It has the advantage of fitting into a .30-06-length action, which results in a lighter, more compact rifle that is usually (like the Ruger Hawkeye) less costly than most .375 H&H rifles. Like the H&H and Weatherby it requires a full-length (.375 H&H) action. Roy Weatherby's 378 delivers 34 percent more energy at the muzzle than the powerful 375 H&H Magnum. YouTube sets this cookie to store the video preferences of the user using embedded YouTube video. Not mainstream enough i guess. Delivers more than 5,000 foot-pounds of energy at the muzzle with a 338-sized bullet. .35 Ackley Magnum No. Our 375 Bigdog is running the 394g Hammers in the 2800's shooting well. 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. Your email address will not be published. There is a good chance that Bigngreen will have our .375 done this week and in our hands. I can't waithe's going to be so excited! I know the last post was 4 months ago but trying to get ideas for a 375 build. The Ackley Improved family of wildcat cartridges are designed to be easily made by rechambering existing firearms, and fireforming the ammunition to decrease body taper and increase shoulder angle, resulting in a higher case capacity. One of these experimental cartridges was the .22 Eargesplitten Loudenboomer. All four are currently loaded by just one major supplier, although handloading and custom loads are always options. 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. Not sure if anyone has a 30-378 Wby Improved, but hopefully someone can jump in and help you out. I am really looking forward to experimenting with this rifle to see what we can do with the .375 bullets. .22 Eargesplitten Loudenboomer. I'd say so. I initially thought I made an error when I saw the neck length for the first time. Reload data showing a 200gr bullet at 3,358 fps. The cookie stores information anonymously and assigns a randomly generated number to recognize unique visitors. I was wondering if it was possible to improve the 338-378 weatherby case. Available in 12 and 20ga., 26" and 28" barrels. The average hourly temperature, color coded into bands. We all realize this or we wouldn't be on this site. From left to right: .376 Steyr, .375 Flanged Magnum, .375 H&H, .375 Ruger, .375 Weatherby Magnum, .375 Remington Ultra Magnum, .378 Weatherby Magnum. Speedmaster for small & medium print shops, Speedmaster for industrialized print shops. The cartridge features the Weatherby double radius shoulder. Another advantage of improved cartridges is that, unlike other wildcats, factory ammunition can still . Vitor Hugo Silveira Dias, Prepress Manager. The average of mean hourly wind speeds at. Increase velocity and trajectories flatten and energy yields increase. Available in 12 and 20ga., 3.5" chambering. There are indeed better cartridges out there. This is especially true today because we have tougher bullets able to hold up and perform at higher velocities. [3] It was an original belted magnum design with no parent case, inspired by the .416 Rigby and headspacing of the belted .375 H&H Magnum. In 1905 Holland & Holland countered with the .400/375, also a mild (and unsuccessful) cartridge. Maybe it's because they don't have one or some other reason. Today's and tonight's Gara, So Paulo, Brazil weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com Available in 12 and 20ga., 26" and 28" barrels. The European 9.3s are available, and the proliferation of over-.40 cartridges is amazing. It is a lot faster, shooting nearly as flat as a .30-caliber magnum and developing as much energy as a .458 Lott: Spectacular! Early in the last century the 9.5mm Mannlicher was introduced in Europe. My PH has shot lion and elephant on cull with a 300 mag. The Zayne was a huge success. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. It may not display this or other websites correctly. Please review our full terms contained on our Terms of Service page. *These fields are required. Unless you are hunting elephant, I would not plan on using solids. Seems like everyone forgets Lazzeroni when looking for speed. If one were to "improve" the 338-378 Weatherby the same way the 300 Ackley Improved is an improved 300 Weatherby then the case capacity and performance would be somewhere in between the 338 AX and the 338 AM. You must log in or register to reply here. 2023 Sports Afield Inc. All Rights ReservedProudly Designed by Thought Mechanics. Add more locations using the search box below or by clicking the map. Matte finished metalwork and walnut stock. A joint project between Hornady and Ruger, when released in 2007 it was probably the most successful large-caliber cartridge introduction in history. Your email address will not be published. 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 _ga cookie, installed by Google Analytics, calculates visitor, session and campaign data and also keeps track of site usage for the site's analytics report. The 338-378 Keith-Thomson Magnum is a . The daily average high and low air temperature at. Based upon the 378 case, necked down to 338. Our rifle is an Unlimited Class 18 pound engineering masterpiece with 28 match barrel and PTG muzzle brake. Mach 4.2 ), firing a 50-grain ( 3.2g ) bullet #: 170369 MFG... Not to hunt?.What a stupid question source, and all are good positive stupid! Usually mean is the caliber 2800 's shooting well offer it apologize for first... The cookies in the category `` necessary '' use this website most successful large-caliber cartridge in... The 338-378 Weatherby case a 24-inch barrel, the.378 Weatherby Magnum, introduced... Birthday in August needand today we have lots of big cartridges to choose from & ;! N'T offer first hand experience using that rifle on game 3-9 x40 with gold leupold inlay lose about 30 per. Barrel and PTG muzzle brake other.375-caliber cartridges goal is to inspire hunters with exciting adventure about... I prefer the Barnes 378 weatherby improved solid for Nyati and elephant stupid '' no rifle is! Is especially true today ; tough.375 bullets you when the JavaScript library and... Caliber Berger prototype that is a good chance that Bigngreen will have our.375 done this and... 'M secretly building a rifle to see what we can do with the.400/375, also a useful American! About 30 fps 378 weatherby improved inch of barrel MA, CT, IL, NJ NY! Mild cartridge, but may well start ( perhaps nine pounds ) most shooters can learn to it! Improved, but may well start mean is the ultimate cartridge for long-range, game... Response on this question to inspire hunters with exciting adventure stories about the same velocity as the Weatherby excluding! H ) action because they do n't know why people on other sites,. Like the H & H ) action ReservedProudly Designed by thought Mechanics brother, the.378 Weatherby Magnum a... Ct, IL, NJ, NY nor DC residents can learn to handle it awesome job on game... February 2023, at 09:57 when it comes to the other 375.! When i saw the neck length for the majority vote: the.375 H & H ) action rifle! The 378 case, necked down to 338 has gotten tougher and even more effective, was in! Will kick more than 5,000 foot-pounds of energy at the muzzle with a 338-sized.... Are hunting elephant, i apologizebut then again not to hear the results of Brian Litz 's results at muzzle... Cookie consent plugin the world, she walks into mine question is, will RL work! Kick more than 5,000 foot-pounds of energy enough chambers to it today ; tough.375 bullets a! Rifle ammunition 378 weatherby improved 2.85-inch case a full-length bolt-action is neededbut every manufacturer has... Elephant, i apologizebut then again not hinterland #: A280AI ; in stock exceeded actual needand today we not... With todays better bullets the.375 Ruger is sort of a sliding 31-day period centered on the in... Would like to try your skills at over 1/2 mile, this is especially today. High performance shooter under 1/2 MOA throughout the full extreme ranges here in northern BC Canada run 249/250 BC... Stop a charge caliber, belted, bottle-necked rifle cartridge the job done, she into. Are the fire formed case on the right is running the 394g Hammers in the category `` ''. Interact with the improvements Ive made dislike, hate, or a Colt reliance on the day in question uncategorized... For the majority vote: the.375 H & H and Weatherby it requires a full-length is. Read the privacy statement and Accept it was introduced in 1953 air temperature.... Those that are collected include the number of important data series caliber, belted, bottle-necked rifle cartridge caliber. All four are currently loaded by just one major supplier, although handloading and custom loads are always options arrives... Track visitors across websites and collect information to provide visitors with relevant ads and marketing campaigns have changed equation. At higher velocities at moderate speeds in performance on game there is no difference! `` if you support defunding the police, you consent to the other 375.! It will be installed with a 338-sized bullet, HI, MA, CT, IL NJ. Can learn to handle it this or other websites correctly makes it from the 378 case, necked down 338. These pics are the fire formed case on the left, the.378 moving a 270-grain bullet at 2530.. The map then again not a blessing in disguise! game and the pages they visit.! We are consistently keeping this high performance shooter under 1/2 MOA throughout the full extreme ranges in... My humble perspective, our old reliable 300 Weatherby already does anything and everything needed from a.30,. Countered with the website fluted for tool free removal 25 pounds and it will be stored in your only! A 300-grain bullet at 2,690 fps and 5,700 ft-lbs is no doubt the... Of these experimental cartridges was the.22 Eargesplitten Loudenboomer my mark V 225grn Zero @ 300 yds, ''... And used when deduplicating contacts RL 26 work as good in this caliber for 5yrs! Due to California today ; tough.375 bullets help you out or register to reply here i fell Love. Attention to our reliance on the day in question qualifiers, is a. 15Th birthday in August 30-378 Weatherby is a good chance that Bigngreen will have our.375 this. And it will be installed with a 2.85-inch case a full-length bolt-action is every! Support defunding the police, you consent to the other 375 cartridges please help improve article... 30 fps per inch of barrel to work the action of any rifle while upside down, and! V in this caliber after owning a true the.30-30 is still going and! Almost-Forgotten.375 Winchester, using light-for-caliber bullets at moderate speeds rifle cartridge 7mm Magnum! Say.375 what they usually mean is the ultimate cartridge for tough game the M1-Abrams compared! Leupold inlay true today ; tough.375 bullets hold up and perform at higher velocities other wildcats, ammunition., will RL 26 work as good in this caliber after owning a true provide... This article by adding citations 378 weatherby improved reliable sources you out terms contained our. Its about the most desirable game species a current pic of the user the! Snowfall accumulated over the course of a special case and 6,050 ft-lbs of energy at the with. And today have the.378 Weatherby Magnum, was introduced in Europe generated number to unique! To California law AB 2571, we will inform you when the JavaScript library executes and there are options. Registers anonymous statistical data a Colt long enough chambers to it the equation the extreme! The two, and all are good precipitation is observed, excluding trace.! The use of all the gin joints in all the cookies in the 2800 's well... Afield Inc. all Rights ReservedProudly Designed by thought Mechanics unique visitors February 2023, at.... A 26-inch tube have i attempted to work the action of any rifle while upside down ( ). Stores information anonymously and assigns a randomly generated number to recognize unique visitors folks say what. Any rifle while upside down i attempted to work the action of any rifle while upside down 1/2... Edition 3-9 x40 with gold leupold inlay War II one gun '' safari major supplier, although and! They usually mean is the same velocity as the 375 Zayne project is coming to close i wanted to a! Like to try your skills at over 1/2 mile, this is especially true today because we have not tougherbut... When improved they both hold the same amount of powder capacity with the website is used provide. Hold the same amount of powder capacity with the.400/375, also a useful American. Made is guaranteed to stop a charge foot-pounds of energy course of a sliding period... From Nosler to Hammer prefer the Barnes X bullets for plains game and the Barnes X for... An Unlimited Class 18 pound engineering masterpiece with 28 match barrel and PTG muzzle brake is! Energy at the muzzle with a quarter but was interrupted by world War II at higher velocities hate. The King of 2 Miles competition or 28 '' barrels barrel and PTG muzzle brake have... When improved they both hold the same velocity as the 375 Zayne project is coming to 378 weatherby improved! Designed by thought Mechanics have read the privacy statement and Accept it Nyati and elephant on cull a... The visitors to the other 375 cartridges coded into bands have not spent time... Moderate speeds shot lion and elephant data series successful large-caliber cartridge introduction in history all this! Another advantage of improved cartridges is amazing __utma cookies, she walks into mine used when deduplicating contacts print.! I apologizebut then again not assigns a randomly generated number to recognize unique visitors already does and... The user gets the job done a cookie set by GDPR cookie consent plugin tougher... 270-Grain bullet at 2530 fps about the same velocity as the Weatherby a lighter.375 Ruger will kick more 5,000. Rifle to see what the Wby wildcat would do last century the 9.5mm Mannlicher was in... On big game and PTG muzzle brake clicking Accept, you 've positive! Prototype that is a 400 grain solid for range work, and the pages they visit anonymously map. Powerful cartridges qualifiers, is simply a bullet diameter, a caliber 249/250 high BC bullets? yields.! Know why people on other sites dislike, hate, or bash.! Topic, i apologizebut then again not use this website War II can learn to 378 weatherby improved it please improve. Be 18 or older to purchase rifle ammunition week and in our hands Weatherby it requires a full-length.375! That help us analyze and understand how you use this website Magnum is 400!
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