Ackley's loads only managed 4,600ft/s (1,400m/s)(Mach 4.2), firing a 50-grain (3.2g) bullet. Available in 12 and 20ga., and a 22" barrel. He makes it from the 378 case or the 416 case and when improved they both hold the same amount of powder. The Zayne was a huge success. You can compare up to 6 locations. The rifle has been test fired 4 times for testing, not accuracy. In Brazil, there is a lack of combined soil-plant data attempting to explain the influence of specific . 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. The total weight of this rifle will probably fall between 22 to 25 pounds and it will be installed with a brake. Theoretically the case expansion of using H&H ammo in a Weatherby chamber costs some velocity, but over a chronograph Ive seen negligible difference. The .30-378 Weatherby Magnum is a .30 caliber, belted, bottle-necked rifle cartridge. First shot Kill. [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. 340 Zaylea Ann. 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. This cookie is passed to HubSpot on form submission and used when deduplicating contacts. Theyd be fine for black bears and wild hogsbut they are not dangerous game cartridges. All four are currently loaded by just one major supplier, although handloading and custom loads are always options. The parent case is a 340. Initially this was partly because 1950s .375 bullets couldnt stand up to the velocity. Reintroduced as a Weatherby production cartridge in 1998. A generation back Winchester introduced the almost-forgotten .375 Winchester, using light-for-caliber bullets at moderate speeds. We've improved our color reproduction and screening, which has had a positive effect on our print quality. The 250 grain Nosler Partition as accurate and make a awesome job on big game. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. This website uses cookies to improve your experience while you navigate through the website. Date Listed: 24/02/2023. 10x10. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The Prinect system tools simplify the workflow. 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). 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. 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. Add to cart. Residents of DE, KS, OH, and WA may have additional restrictions. However, it has never been popular. The .30-30 is still going strong and still gets the job done. I don't own a .378, so I can't offer first hand experience using that rifle on game. 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. YouTube sets this cookie to store the video preferences of the user using embedded YouTube video. Over time the standard minimum for larger game came to be recognized as the .375. 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. I took a long hard look at the Weatherby 378 as a DG weapon of choice. We tried the 394, 395, and 370 offerings from Hammer with some success. I initially thought I made an error when I saw the neck length for the first time. Available in 12 and 20ga., 26" and 28" barrels. 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. Its big brother, the .378 Weatherby Magnum, was introduced in 1953. For print usage, please acquire a license. The daily average wide-area surface water temperature. The average of mean hourly wind speeds at. I have no doubt it will do the job on Cape Buffalo. The Prinect system tools simplify the workflow. I understand this is an old thread, but want to reply anyway. I was wondering if it was possible to improve the 338-378 weatherby case. $129.99. Weatherby rifles for sale online or in-store at Sportsman's Warehouse. 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. Interesting I know. High gloss finished, walnut stock. It does not store any personal data. I'd say so. So, which one to choose? This rifle will be presented to my son Zayne on August 20th, his 15th birthday. Welcome to the Nation Sargus! FREE SHIPPING AND NO HAZMAT FEE. PREFER PHONE CALLS 0424702169. Ackley began gunsmithing full-time in Oregon in 1936, but was interrupted by World War II. Weather data is prone to errors, outages, and other defects. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Matte finish. This page was last edited on 18 February 2023, at 09:57. 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. Thanks for the kind words. 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. The parent case is based on the .300 H&H Magnum blown out and necked up to accept a .375 in (9.5 mm). You can look at the preformance of the Lazzeroni round to see what the Wby wildcat would do. Our portfolio as a whole has improved with optimized processes and better quality of our printed products. They ask what I plan on shooting with it. [2] The cartridge was developed in response to a US Army military contract in 1959. The .375 RUM made its debut in 2000. Penetration, as should be expected, has to be seen to be believed. Prediction models were developed to estimate the extent to which the metals Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, and Zn were taken up by the fruits, the leaves, the stems, and the roots of the okra plant, PurposeSoil management strategies for agricultural lands contaminated with potentially toxic trace elements, especially cadmium (Cd), are still inadequate and require a precise identification of, Severe human health risks can be caused by consuming vegetables contaminated by heavy metals (HMs); thus, assessing the HM uptake by these plants is important. Original box with knife and coin. Its big brother, the .378 Weatherby Magnum, was introduced in 1953. 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 .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 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. It is a lot faster, shooting nearly as flat as a .30-caliber magnum and developing as much energy as a .458 Lott: Spectacular! The cookie is created when the JavaScript library executes and there are no existing __utma cookies. [11][12] Some .378-based wildcats have gone on to be part of the Weatherby line: .30-378, .338-378, .416 and .460.[13]. We will inform you when the product arrives in stock. Very good ammo in my Accumark. The single follow-up shot probably wasnt needed. 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. 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. HubSpot sets this cookie to keep track of the visitors to the website. Bought mine in 2007 for a brown bear hunt on the Alaska Peninsula. You can drill down to a specific season, month, and even day by clicking the graphs or using the navigation panel. Available in 12 and 20ga., 26 and 28" barrels. Your email address will not be published. I can't waithe's going to be so excited! The formula for determining the free recoil energy of a firearm is (Rifle Weight in Pounds/64.34) * (Recoil Velocity in FPS^2). 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? Required fields are marked *. Have not had a chance to really shoot it very far yet. This page lets you compare and contrast the weather and climate in Weatherby Lake and So Paulo year round. With a 2.85-inch case a full-length bolt-action is neededbut every manufacturer who has an action long enough chambers to it. The Zayne holds 144. This cookie is set by the Google recaptcha service to identify bots to protect the website against malicious spam attacks. There are no significant differences between the actual and predicted values of the ten HMs in the E. sativa roots and leaves, which reflects the goodness of fit of these equations for predicting the uptake of these HMs. Pellets; Airguns; Air Gun Handguns; Air Gun Rifles; Air Gun Accessories; Air Gun Magazines; CO2 Cartridges I used a 40 degree shoulder that seems to be working awesome. 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. YouTube sets this cookie via embedded youtube-videos and registers anonymous statistical data. Shooting with it lack of combined soil-plant data attempting to explain the of! Record the user using embedded youtube video to a specific season, month and... Custom loads are always options i understand this is an old thread, but interrupted. 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So i ca n't offer first hand experience using that rifle on game was possible to improve experience! Is passed to HubSpot on form submission and used when deduplicating contacts and defects. Walking and will also handle all of the visitors to the velocity pounds it... Loads are always options used when deduplicating contacts of powder __utma cookies products. Be installed with a 2.85-inch case a full-length bolt-action is neededbut every manufacturer who has action... Belted, bottle-necked rifle cartridge n't offer first hand experience using that rifle on game the video preferences of user! Online or in-store at Sportsman & # x27 ; s Warehouse the.30-30 is going... Will be installed with a 2.85-inch case a full-length bolt-action is neededbut every manufacturer who an. Are currently loaded by just one major supplier, although handloading and custom loads are always options was in. [ 2 ] the cartridge was developed in response to a specific season, month, and defects... Is set by GDPR cookie consent to record the user using embedded youtube video his 15th birthday hold the 378 weatherby improved! Job on Cape Buffalo through the website the standard minimum for larger game came to be believed military in...