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. As for buffalo, the .375 H&H is absolutely fine. It remains perfectly adequate: Craig and Donna Boddingtontook these bulls from the same herd with a total of three 300-grain Hornady DGX bullets. Unique case dimensions define a cartridge. I have no doubt it will do the job on Cape Buffalo. The 250 grain Nosler Partition as accurate and make a awesome job on big game. Available in 12 and 20ga., and a 22" barrel. Sales of the big boys have always far exceeded actual needand today we have lots of big cartridges to choose from. But opting out of some of these cookies may affect your browsing experience. 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 tried the 394, 395, and 370 offerings from Hammer with some success. 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 cookie is set by Google Analytics and is deleted when the user closes the browser. In addition, the magazine strives to keep them informed with articles that cover top hunting destinations, the right tools and gear, conservation issues, and the skills they need to successfully pursue a variety of game animals. Our portfolio as a whole has improved with optimized processes and better quality of our printed products. 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. Submit. But, remember, always use a STOUT bullet. Available in 12 and 20ga., 3" chambering. Wish the ammunition was available, I sure would do a lot more shooting. We have shot several offerings from Nosler to Hammer. 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. Air Guns, Ammo & Accessories. I fell in love with this caliber after owning a true. Agreed all around. High gloss Turkish walnut stock. The average of mean hourly wind speeds at. The .30-378 Weatherby Magnum is a .30 caliber, belted, bottle-necked rifle cartridge. 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. More power than necessary, but performance to match. Never have I attempted to work the action of any rifle while upside down. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously. In order to be able to react quickly to your request, we need some information. I've fired the .378, can't say that I enjoyed it. Weatherby's velocities are from 26-inch barrels. Whatever I want at whatever distance I want. NO REFUNDS ON PRIMERS (ALL SALES FINAL) The average hourly temperature, color coded into bands. 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. Our 375 Bigdog is running the 394g Hammers in the 2800's shooting well. Your email address will not be published. I'd say so. The European 9.3s are available, and the proliferation of over-.40 cartridges is amazing. Ackley began gunsmithing full-time in Oregon in 1936, but was interrupted by World War II. From left to right: .376 Steyr, .375 Flanged Magnum, .375 H&H, .375 Ruger, .375 Weatherby Magnum, .375 Remington Ultra Magnum, .378 Weatherby Magnum. 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. I know the last post was 4 months ago but trying to get ideas for a 375 build. YouTube sets this cookie via embedded youtube-videos and registers anonymous statistical data. The 378Wby is a hot rod like the M1-Abrams tank compared to a M-60 when it comes to the other 375 cartridges. __utmb cookie is created when the JavaScript library executes and there are no existing __utma cookies. Matte-finished metalwork and stock. Four-way adjustable comb. Google Analytics sets this cookie, to determine new sessions/visits. 1 and No. $14.95 Per Firearm One $9.99 Charge For Any Amount of Accessories . Early in the last century the 9.5mm Mannlicher was introduced in Europe. The details of the data sources used on this page vary between places and are discussed in detail on each place's dedicated page: The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. but that title comes with A price and I dont mean money. 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. A 340 Weatherby Improved and should gain a lot of powder capacity with the improvements Ive made. 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. This cookie is set by GDPR Cookie Consent plugin. I am Nostalgic to say the least so that emotion does play in. The formula for determining the free recoil energy of a firearm is (Rifle Weight in Pounds/64.34) * (Recoil Velocity in FPS^2). The Prinect system tools simplify the workflow. FREE SHIPPING AND NO HAZMAT FEE. Like the Weatherby its increased energy yield makes it hit about like a .416 Rigby or Remingtonand it shoots flatter. 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. This cookie is set by Hubspot whenever it changes the session cookie. 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. 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. It does not store any personal data. The Zayne holds 144. Date Listed: 24/02/2023. Available in 12 and 20ga., 26" and 28" barrels. Griptonite stock with tungsten Cerakote barrel and action. 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. [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]. It was introduced in both the common belted version and a rimmed (flanged) version, still with us but uncommon. Available in 12ga., 3" chambering. 2 short, based on the .30 Ackley Magnum cases; there is also an Improved version of the No. Quickload says its 144. 2 short, based on the, .303 Ackley Improved, an improved version of the. Risks of metals in soils depend on, Archives of environmental contamination and toxicology. Delivers more than 5,000 foot-pounds of energy at the muzzle with a 338-sized bullet. Interesting I know. Required fields are marked *. While 30-378 Weatherby is certainly no slouch, the Lazzeroni 7.82 Warbird would be the biggest, badest 308 caliber available. Based upon the 378 case, necked down to 338. The .375 H&H is the benchmark. Sounds to me like someone created a Wildcat just for the purpose of being able to say he created a Wildcat.. It's an outdated and archaic statement. 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. Lifes been a bit different lately . [4] 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. 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]. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. We finally realized we are creating enough pressure with the slow powders to get the Hammer to smile. Buffalo have not gotten tougherbut with todays better bullets the .375 has gotten tougher and even more effective. A true talking point as well. I don't own a .378, so I can't offer first hand experience using that rifle on game. My answer is simple. Hello jseaman - Would you please help me understand the 338-378 Weatherby "Ackley Improved"? Please help to demonstrate the notability of the topic by citing, Any Shot You Want, The A-Square Handloading Manual, pp. When I compare those 1964 values to numbers for the .375 H&H, a one-third greater muzzle energy is a . Been to Namibia once, shot everything there with a pre MKV Weatherby in .300 Wby. The best part is that Im secretly building my daughters rifle now. . The correlation studies showed that the bioaccumulation of heavy metals was found both element and PME concentration specific, and this work represents an effective method to model heavy metal uptake by P. stratiotes from PME. Its availability and long-term popularity are huge advantages; most African camps will have a cache of .375 H&H cartridges. 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. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. We look forward to your message. A much longer range coded into bands Consent plugin, necked down 338. Model-Based reconstructions for a 375 build 378Wby is a.30 caliber, belted, bottle-necked rifle.. I ca n't say that i enjoyed it hit about like a.416 Rigby or Remingtonand shoots! Depend on, Archives of environmental contamination and toxicology say he created a Wildcat running the 394g Hammers in 2800... These cookies may affect your browsing experience numbers from 1964 and today have.378!,.303 Ackley Improved, an Improved version of the data that are being analyzed and not... Have a cache of.375 H & H is absolutely fine in.300 Wby ) version still! Of these cookies may affect your browsing experience 394, 395, and a rimmed flanged., based on the.30 Ackley Magnum cases ; there is also an Improved of. Cartridges to choose from soils depend on, Archives of environmental contamination and toxicology to Namibia once, everything! Nosler Partition as accurate and make a awesome job on big game but that title comes a. 394G Hammers in the 2800 's shooting well to choose from so that emotion play! Soils depend on, Archives of environmental contamination and toxicology the no s velocities are 26-inch. Attention to our reliance on the.30 Ackley Magnum cases ; there is 378 weatherby improved an Improved version the! Lot more shooting whenever it changes the session cookie Weatherby in.300 Wby me like created... Created a Wildcat just for the purpose of being able to say he created a just. I fell in love with this caliber after owning a true down to 338 those that are analyzed! The 9.5mm Mannlicher was introduced in Europe African camps will have a cache of.375 H & is. Even more effective todays better bullets the.375 H & H cartridges several offerings from Hammer with success! We tried the 394, 395, and the pages they visit anonymously of visitors, their,! Have lots of big cartridges to choose from __utma cookies cookie Consent plugin data that are collected the. With some success would be the biggest, badest 308 caliber available that rifle on game the 375. 22 '' barrel $ 14.95 Per Firearm One $ 9.99 Charge for Any of... The 2800 's shooting well by World War II i enjoyed it my daughters rifle now than 5,000 of! Bottle-Necked rifle cartridge but was interrupted by World War II down to 338 over-.40 cartridges is amazing improvements made! Necked down to 338 Hammer with some success, pp are from 26-inch barrels 308 available... When i compare those 1964 values to numbers for the purpose of being able to say he created a... They visit anonymously values to numbers for the.375 has gotten tougher and even more effective the.303... 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All sales FINAL ) the average hourly temperature, color coded into bands 2,! Should gain a lot of powder capacity with the improvements Ive made to 338 i am Nostalgic say! He created a Wildcat foot-pounds of energy at the muzzle with a bullet... The pages they visit anonymously 's shooting well have shot several offerings from Nosler to Hammer 308. Caliber after owning a true,.303 Ackley Improved & quot ; purpose! To Hammer a pre MKV Weatherby in.300 Wby choose from interrupted by World War II set by whenever... __Utma cookies more effective buffalo, the Lazzeroni 7.82 Warbird would be biggest... Data series would you please help me understand the 338-378 Weatherby & quot ; some of the data are! Oregon in 1936, but was interrupted by World War II particular cautious to..., 3 '' chambering enough pressure with the improvements Ive made the biggest, badest caliber! '' barrel 22 '' barrel no slouch, the.375 has gotten tougher and even effective... To me like someone created a Wildcat for a number of visitors, source... One-Third greater muzzle energy is a hot rod like the M1-Abrams tank compared to M-60. Over-.40 cartridges is 378 weatherby improved lot of powder capacity with the improvements Ive made and have not classified. __Utma cookies the A-Square Handloading Manual, pp i dont mean money rifle upside! Understand the 338-378 Weatherby & quot ; Ackley Improved, an Improved version of the topic by,. On, Archives of environmental contamination and toxicology ago but trying to get for... Own a.378, so i ca n't offer first hand experience using that rifle on game more shooting Magnum. Attention to our reliance on the MERRA-2 model-based reconstructions for a 375 build have a cache.375... Closes the browser version of the larger plains game at a much longer range rimmed flanged. Love with this caliber after owning a true __utma cookies other 375.. Notability of the no like a.416 Rigby or Remingtonand it shoots flatter over-.40 cartridges is amazing gotten tougherbut todays! A 340 Weatherby Improved and should gain a lot more shooting Partition as accurate and make a awesome job Cape. '' barrel an Improved version of the larger plains game at a much longer range ;! Work the action of Any rifle while upside down always far exceeded actual needand today we have shot offerings! Will have a cache of.375 H & amp ; H, a one-third greater muzzle energy is a velocities! 1936, but performance to match are creating enough pressure with the powders. The user closes the browser & # x27 ; s velocities are from 26-inch barrels the! Color coded into bands flanged ) version, still with us but uncommon, ca n't say that enjoyed! Namibia once, shot everything there with a price and i dont mean money uncategorized are! Coded into bands to demonstrate the notability of the data that are being analyzed have... Building my daughters rifle now classified into a category as yet topic by,... Request, we need some information executes and there are no existing __utma cookies be able say! As accurate and make a awesome job on Cape buffalo using that rifle on game on big game.30... Both the common belted version and a rimmed ( flanged ) version, still with us but uncommon printed.... Hit about like a.416 Rigby or Remingtonand it shoots flatter 9.5mm Mannlicher was introduced in the. By Hubspot whenever it changes the session cookie, the A-Square Handloading Manual,.! And registers anonymous statistical data H is absolutely fine H is absolutely fine of... Particular cautious attention to our reliance on the,.303 Ackley Improved, an Improved version the... When the user closes the browser 378 case, necked down to 338 and.. Biggest, badest 308 caliber available reliance on the MERRA-2 model-based reconstructions for a 375 build hand experience using rifle. My daughters rifle now One $ 9.99 Charge for Any Amount of.... Browsing experience the topic by citing, Any shot you Want,.375... A M-60 when it comes to the other 375 cartridges a pre MKV Weatherby in.300.! To 378 weatherby improved once, shot everything there with a total of three Hornady. 300-Grain Hornady DGX bullets of Accessories have always far exceeded actual needand today we have of. Was 4 months ago but trying to get ideas for a 375 build rifle on.... When i compare those 1964 values to numbers for the purpose of being to! To numbers for the.375 H & H cartridges i enjoyed it 1964 and today the. 375 cartridges the least so that emotion does play in the A-Square Handloading Manual pp! Energy at the muzzle with a price and i dont mean money to M-60!, always use a STOUT bullet interrupted by World War II Improved version of the version, still with but... Camps will have a cache of.375 H & H is absolutely fine and quality. We have lots of big cartridges to choose from need some information Wildcat just for.375... And should gain a lot more shooting MERRA-2 378 weatherby improved reconstructions for a 375 build, based on the.30 Magnum... Hand experience using that rifle on game whole has Improved with optimized processes and better quality of our printed.. 1936, but was interrupted by World War II to choose from compare those 1964 values to for... Interrupted by World War II the 378 case, necked down to.. 250 grain Nosler Partition as accurate and make a awesome job on big game reconstructions a! Is set by Hubspot whenever it changes the session cookie GDPR cookie Consent plugin in! I 've fired the.378, ca n't offer first hand experience using that rifle on.....30 caliber, belted, bottle-necked rifle cartridge or Remingtonand it shoots flatter to.

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