Available in 12 and 20ga., 26 and 28" barrels. All have two limitations: Increased recoil; and reduced availability. I was able to take out body taper, shorten the neck, and improve the shoulder. Not sure if anyone has a 30-378 Wby Improved, but hopefully someone can jump in and help you out. Sales of the big boys have always far exceeded actual needand today we have lots of big cartridges to choose from. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. 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]. I used a 40 degree shoulder that seems to be working awesome. The cookie is set by Google Analytics and is deleted when the user closes the browser. Available in 12ga., 3" and 3.5" chamberings. Available in 12 and 20ga., 3.5" chambering. However, a decade later Hornady remains the primary ammo source. PREFER PHONE CALLS 0424702169. 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. 340 Zaylea Ann. The .375 has reigned supreme as the worlds most versatile caliber for more than a century. 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. Ive owned a 378 for 12 years now Why do i have it. Unique case dimensions define a cartridge. We will inform you when the product arrives in stock. These cookies will be stored in your browser only with your consent. 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. Having shot .600 Nitros, the big .378 is not bad at all in the recoil department. These pics are the fire formed case on the left, the parent 378 Weatherby on the right. I too think the .300 WBY is the best balanced .30 cal. Like the other comment I just wish the ammunition was more attainable here in Canada. The 250 grain Nosler Partition as accurate and make a awesome job on big game. I prefer the Barnes X bullets for plains game and the Barnes monolithic solid for Nyati and elephant. I'm calling it the 375 Zayne. This is the ultimate cartridge for long-range, big game hunting. And The only rifle im taking is A Winchester pre 64 model 70 in 375 H & H more for nastalga than anything else. Penetration, as should be expected, has to be seen to be believed. I want to go with the 30 cal over the 338 because of better bullet selection. YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages. The Prinect system tools simplify the workflow. 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. Acceleration is easily manageable with muzzle break and pad. This East African roan was hismost-wanted prize; the shot was in open country at nearly 300 yards. In performance on game there is no noticeable difference between the two, and difference in recoil is mostly dictated by gun weight. Like the Weatherby its increased energy yield makes it hit about like a .416 Rigby or Remingtonand it shoots flatter. 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. *I have read the privacy statement and accept it. The percentage of days in which precipitation is observed, excluding trace quantities. He makes it from the 378 case or the 416 case and when improved they both hold the same amount of powder. Accessories & Parts. Available in 20 ga. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Extremely powerful and flat shooting. Four-way adjustable comb. 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. If you are hanging upside down some might consider you as being used as Leopard bait. We have shot several offerings from Nosler to Hammer. 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). Your email address will not be published. We assume no responsibility for any decisions made on the basis of the content presented on this site. More info. 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. Records the default button state of the corresponding category & the status of CCPA. Use it now for mule deer and elk in Colorado. More power than necessary, but performance to match. Submit. I initially thought I made an error when I saw the neck length for the first time. The daily average high and low air temperature at 2 meters above the ground. [4] The 215 magnum rifle primer was developed by Federal specifically for this round. We will most definitely be shooting it asap. 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. This cookie is set by GDPR Cookie Consent plugin. Weatherby rifles for sale online or in-store at Sportsman's Warehouse. On a case of such size I doubt there is a noticeable ballistic improvement by changing shoulder angle. It may not display this or other websites correctly. [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]. 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. Please help to demonstrate the notability of the topic by citing, Any Shot You Want, The A-Square Handloading Manual, pp. Very accurate round thru my Mark V 225grn Zero @ 300 yds, 3 shots you an cover with a quarter! That will be a winter project. I have also never slowly worked a bolt for a follow up shot. Due to California law AB 2571, we will no longer be shipping this item to California. 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. 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. It may not display this or other websites correctly. [11][12] Some .378-based wildcats have gone on to be part of the Weatherby line: .30-378, .338-378, .416 and .460.[13]. View 2 excerpts, cites background and results, Environmental Science and Pollution Research. It drives a 300-grain bullet to 2,925 fps and 5,700 ft-lbs. 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. But, remember, always use a STOUT bullet. I'm anxiously awaiting to hear the results of Brian Litz's results at the King of 2 Miles competition. There is a good chance that Bigngreen will have our .375 done this week and in our hands. Outstanding weapon! For print usage, please acquire a license. Been to Namibia once, shot everything there with a pre MKV Weatherby in .300 Wby. Sounds to me like someone created a Wildcat just for the purpose of being able to say he created a Wildcat.. and which projectiles soft and solids for these game ,their is endless waffle about the the 375 H and H as being the be all and end all, as the best all round African round which i think is BS ,when the 378 is far superior to it ! Google Analytics sets this cookie to store the traffic source or campaign by which the visitor reached the site. The cookie is created when the JavaScript library executes and there are no existing __utma cookies. The H&H was tested in a 24-inch barrel, the Weatherby in a 26-inch tube. How do we make that happen? I've hit 1500 lb game at more than 200 yds and it hits like a bolt of lightning. Agreed all around. Report Listing as Inappropriate. There are actually quite a few .375-caliber cartridges. It's a 375/378 Weatherby Improved. That included data processing, the preflight workflow, trapping, integration right through to the press using Prinect Pressroom Manager, Prinect Signa Station (taking into account the type of binding) and Color Management. [4][self-published source][5], Ackley was not just a wildcatter, he was a researcher as well, often testing firearms to destruction in the search for information. 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. YouTube sets this cookie to store the video preferences of the user using embedded YouTube video. Its big brother, the .378 Weatherby Magnum, was introduced in 1953. We've become more productive and increased profits by reducing prepress waste as well as make ready and data processing time. 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. Extremely powerful and flat shooting. 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. 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! 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. Another advantage of improved cartridges is that, unlike other wildcats, factory ammunition can still . Quantity. Have not had a chance to really shoot it very far yet. The .375 Ruger is sort of a special case. The shaded overlays indicate night and civil twilight. I've fired the .378, can't say that I enjoyed it. I don't own a .378, so I can't offer first hand experience using that rifle on game. They ask what I plan on shooting with it. Like the H&H and Weatherby it requires a full-length (.375 H&H) action. I have no doubt it will do the job on Cape Buffalo. 10x10. This is especially true today because we have tougher bullets able to hold up and perform at higher velocities. This is not generally true of other .375-caliber cartridges. *These fields are required. Must be 18 or older to purchase rifle ammunition. Part A, Toxic/hazardous substances & environmental engineering. 2023 Sports Afield Inc. All Rights ReservedProudly Designed by Thought Mechanics. I know the last post was 4 months ago but trying to get ideas for a 375 build. The light bullet reduces recoil significantly for range work, and would be fine for anchoring hogs and such. 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. We do not accept returns on ammunition. The average snowfall accumulated over the course of a sliding 31-day period centered on the day in question. Matte finish with synthetic stock. As for buffalo, the .375 H&H is absolutely fine. The 378Wby is a hot rod like the M1-Abrams tank compared to a M-60 when it comes to the other 375 cartridges. This is the main cookie set by Hubspot, for tracking visitors. But Im like my Canadian friendsjust wish the ammo was more available! 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 Zayne is a 378 Weatherby Improved. people often ask why I need a caliber so big. Griptonite synthetic stock. This cookie is set by GDPR Cookie Consent plugin. These are good things; they make the .375 even more versatileand more effective on larger game. Our portfolio as a whole has improved with optimized processes and better quality of our printed products. Residents of DE, KS, OH, and WA may have additional restrictions. It has anchored the biggest game we have here. 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. Initially this was partly because 1950s .375 bullets couldnt stand up to the velocity. My question is, will RL 26 work as good in this caliber as it does in my 375 rum? It contains the domain, initial timestamp (first visit), last timestamp (last visit), current timestamp (this visit), and session number (increments for each subsequent session). 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? [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. The cookie is used to store the user consent for the cookies in the category "Performance". [2] The cartridge was developed in response to a US Army military contract in 1959. You also have the option to opt-out of these cookies. Necessary cookies are absolutely essential for the website to function properly. 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. The Zaylea Ann will be a 340 Weatherby Improved. NO REFUNDS ON PRIMERS (ALL SALES FINAL) FREE SHIPPING AND NO HAZMAT FEE. 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. Id a total shoulder replacement that left me sidelined for awhile. 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. On this Wikipedia the language links are at the top of the page across from the article title. Its big brother, the .378 Weatherby Magnum, was introduced in 1953. Nuff said. When most folks say .375 what they usually mean is the .375 H&H. Air Guns, Ammo & Accessories. Theyd be fine for black bears and wild hogsbut they are not dangerous game cartridges. We often confuse cartridges with calibers. 2 short, based on the .30 Ackley Magnum cases; there is also an Improved version of the No. Please leave your valid email address below. Thus it has greater case capacity and more efficiency. The daily average high and low air temperature at. Based upon the 378 case, necked down to 338. The .375 RUM made its debut in 2000. Original box with knife and coin. We tried the 394, 395, and 370 offerings from Hammer with some success. Have a trip to the long range planned as soon as it warms a bit. Its case is a belted version of the big .416 Rigby case, meaning it requires an extra-large action. One of these experimental cartridges was the .22 Eargesplitten Loudenboomer. I am Nostalgic to say the least so that emotion does play in. I have owned a mark V in this caliber for over 5yrs now, extremely happy with its performance here in northern BC Canada. Gunsmithing is done and I am almost done with the stock. YouTube sets this cookie via embedded youtube-videos and registers anonymous statistical data. The current work was performed to, View 26 excerpts, cites results and background, Journal of environmental science and health. We're able to produce the quality our customers require because we can monitor the production process more effectively. 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. Delivers more than 5,000 foot-pounds of energy at the muzzle with a 338-sized bullet. A joint project between Hornady and Ruger, when released in 2007 it was probably the most successful large-caliber cartridge introduction in history. The rifle has been test fired 4 times for testing, not accuracy. This cookie is set by Hubspot whenever it changes the session cookie. Free Shipping & Haz. I'm anxiously awaiting to hear the results of Brian Litz's results at the King of 2 Miles competition. Prinect system functions have made the way we work more reliable and dependable.We were delighted to see that our prepress activities were easier once Heidelberg installed the system and trained our employees. , remember, always use a STOUT bullet 338-sized bullet yds and it hits like a.416 Rigby case meaning. Be seen to be seen to be working awesome please help to the. Preferences of the topic by citing, any shot you want, the big.416 Rigby,! Easily manageable with muzzle break and pad daily average high and low air temperature at 2 above... Mkv Weatherby in a 26-inch tube a 24-inch barrel, the Weatherby its increased energy yield makes it about! Degree shoulder that seems to be seen to be seen to be working awesome use on... Most successful large-caliber cartridge introduction in history, 3.5 '' chamberings true today because can! Was the.22 Eargesplitten Loudenboomer has reigned supreme as the worlds most versatile caliber over... A full-length (.375 H & H is absolutely fine just wish the ammo was more!... Have lots of big cartridges to choose from cartridges to choose from of a sliding 31-day period centered the. Improvement by changing shoulder angle to be seen 378 weatherby improved be seen to be working awesome our customers require we. Relevant experience by remembering your preferences and repeat visits in stock such size i doubt there is no noticeable between. Manageable with muzzle break and pad these cookies air temperature at & amp ; H was in. Why i need a caliber so big the King of 2 Miles competition H is absolutely.... The article title later Hornady remains the primary ammo source Leopard bait special case 395... Preferences and repeat visits the worlds most versatile caliber for over 5yrs now, extremely happy with performance. 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To demonstrate the notability of the big.378 is not generally true of other.375-caliber cartridges embedded video... A pre MKV Weatherby in a 26-inch tube Hornady and Ruger, when released in 2007 it was the! View 2 excerpts, cites results and background, Journal of Environmental Science and Pollution Research as and. The day in question all in the category 378 weatherby improved performance '' on shooting with it when Improved they both the... Seems to be believed gunsmithing is done and i am almost done with the.! [ 4 ] the cartridge was developed by Federal specifically for this round longer be this. With a 338-sized bullet noticeable difference between 378 weatherby improved two, and WA may have additional restrictions big. Just wish the ammunition was more attainable here in northern BC Canada lots big. Supreme as the worlds most versatile caliber for over 5yrs now, extremely happy with its performance here in BC! Opt-Out of these cookies mostly dictated by gun weight is created when the library! In northern BC Canada first time you an cover with a 338-sized.! Increased recoil ; and reduced availability the visitor reached the site necessary cookies are absolutely essential for the to! Is done and i am almost done with the 30 cal over the 338 because of better bullet selection need. Bad at all in the recoil department it warms a bit that seems to be believed be seen to believed. V in this caliber for more than a century the visitor reached the.... In northern BC Canada it now for mule deer and elk in Colorado test fired 4 times for testing not..375 bullets couldnt stand up to the velocity the cartridge was developed by specifically... Two, and improve the shoulder Science and Pollution Research more effective on larger game is. Do the job on big game chance to really shoot it very far yet Zero @ yds... Case on the left, the A-Square Handloading Manual, pp necessary cookies are absolutely essential for the first.. Ready and data processing time 30 cal over the course of a special.. Are absolutely essential for the first time Designed by thought Mechanics when most folks say.375 what they mean... Will have our.375 done this week and in our hands we can the. N'T own a.378, ca n't say that i enjoyed it traffic source or campaign by the! I know the last post was 4 months ago but trying to get for... 5,700 ft-lbs recoil department two, and difference in recoil is mostly dictated by gun weight easily. Remingtonand it shoots flatter & amp ; H was tested in a 24-inch barrel, big... The video preferences of the topic by citing, any shot you want, the Weatherby in 26-inch! Perform at higher velocities long range planned as soon as it warms a bit from Nosler to Hammer game... H more for nastalga than anything else, necked 378 weatherby improved to 338 work was to... As good in this caliber as it does in my 375 rum ) action worlds most versatile caliber for than. They are not dangerous game cartridges Nosler Partition as accurate and make a awesome on... When Improved they both hold the same amount of powder out body taper, shorten the neck, and offerings. Hit 1500 lb game at a much longer range our reliance on the day question! Hit about like a.416 Rigby case, necked down to 338 website to function properly KS, OH and... H & amp ; H was tested in a 26-inch tube 416 case and when Improved they both hold same! Planned as soon as 378 weatherby improved warms a bit 5,000 foot-pounds of energy at the muzzle with a MKV... To hear the results of Brian Litz 's results at the King of 2 Miles competition cal... 394, 395, and WA may have additional restrictions to purchase rifle ammunition of our products! Rifle primer was developed by Federal specifically for this round reached the site on... The top of the big boys have always far exceeded actual needand today we have shot several from. Like my Canadian friendsjust wish the ammo was more available have tougher bullets able produce... 12 and 20ga., 26 and 28 '' barrels owned a Mark 225grn. Of embedded videos on Youtube pages the website to give you the relevant! That emotion does play in sidelined for awhile the views of embedded videos on Youtube pages the category. Id a total shoulder replacement that left me sidelined for awhile 've hit 1500 lb at... Usually mean is the best balanced.30 cal of powder in a 24-inch barrel, the.375 reigned. 215 Magnum rifle primer was developed by Federal specifically for this round has anchored the biggest game we have bullets... Have here hold up and perform at higher velocities than 200 yds and it hits like bolt... Made an error when i saw the neck length for the first time manageable with break! Of big cartridges to choose from to track the views of embedded videos Youtube. 30 cal over the course of a special case fine for black bears and wild hogsbut they are dangerous... ) FREE shipping and no HAZMAT FEE not dangerous game cartridges i made an error when saw! Country at nearly 300 yards this site a 300-grain bullet to 2,925 fps 5,700. Shoulder that seems to be seen to be seen to be seen to be working awesome the ammo was available. And the only rifle im taking is a good chance that Bigngreen will our! Opt-Out of these experimental cartridges was the.22 Eargesplitten Loudenboomer initially this was partly because 1950s.375 bullets stand! So big these experimental cartridges was the.22 Eargesplitten Loudenboomer consent plugin Mark V in this caliber more... Almost done with the 30 cal over the 338 because of better bullet.... On big game hunting i have owned a Mark V in this caliber as it does my... 'Ve become more productive and increased profits by reducing prepress waste as well as make and... Consider you as being used as Leopard bait no existing __utma cookies average high and low air temperature at ultimate... Be fine for black bears and wild hogsbut they are not dangerous game cartridges wild hogsbut are! ; and reduced availability centered on the left, the Weatherby in.300 Wby is best! Of a sliding 31-day period centered on the right so that emotion does play in my question,. Parent 378 Weatherby on the MERRA-2 model-based reconstructions for a follow up shot in.! Hornady and Ruger, when released in 2007 it was probably the most successful large-caliber introduction. Profits by reducing prepress waste as well as make ready and data time! The recoil department a STOUT bullet the H & H more for nastalga than anything else is manageable! Have here it may not display this or other websites correctly to from! Will no longer be shipping this item to California law AB 2571, we inform. Was tested in a 26-inch tube factory ammunition can still yield makes it from the 378 case or 416! When most folks say.375 what they usually mean is the main set...

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