The cartridge is based on the .378 Weatherby Magnum necked up to accept the .458-inch (11.6 mm) bullet. V rifle. The belted magnum cartridge was inspired by the capacity of the 416 Rigby and headspacing of the 375 H&H. The .460 Weatherby Magnum is a belted, bottlenecked rifle cartridge, developed by Roy Weatherby in 1957. Great care has been given by Hornady engineers to develop superior, match­-accurate hunting loads that allow the ELD­-X ® bullet to achieve its maximum ballistic potential. per page . Regardless of these improvements Roy Weatherby eventually lost interest in his .375. Caliber/Gauge: 30-378 Weatherby Magnum. 30-378 Weatherby Magnum Ammunition For Sale. We have all the best brands for your rifle at the best prices, ready to ship right to your door! The ballistic performances of the .30-378 WM based off three grain types for velocity are 3,500 ft/s (16… In Stock Item #: WYU378WBY $3.65 per round Volume Discounts Available . Gunpowder Charge Weight Velocity m/s Velocity fps; Norma 217: Max 113.5 Min 113.5: 1072 1072: 3517 3517 This then leads to the point that the Kirby Allen 7mm exists and the design is known to work. The.338-378 Weatherby Magnum is created by necking down the.378 Weatherby Magnum to 8.59 mm (.338 in) then fire forming it … The .338-378 Weatherby Magnum started out as the wildcat cartridge, .338-378 Keith-Thomson Magnum during the early 1960s.Keith and Thomson are Elmer Keith and R.W. Description. Cartridge Type: Rifle Height: 2.549" Width: 0.531" Average FPS: 3199 Average Energy: 3476 Average Gr: 153 Recoil: 2.2 Power Rank: 4.89 of 20 . lbf) for the .375 H&H Magnum. Weatherby Select Plus Ammunition, 300 Weatherby, 180 Grain, Barnes Tipped Triple Shock X, 20 Round Box B300180TTSX. Home; My Account. The .460 Weatherby Magnum was designed as an African dangerous game rifle cartridge for the hunting of … W6RIP Radio Adventures 4,966 views. For the fastest delivery, select Express Shipping at checkout. Weatherby's .30-378 is the .378 Weatherby Magnum necked down to .30 caliber and can drive a 180-grain bullet in excess of 3,400 fps. Red Oak, White, or Chestnut for Deer Herd? per page. The .30-378 WM was introduced in 1996 by narrowing the neck of the .378 WM. Reintroduced as a Weatherby production cartridge in 1998. Both of these cases are high quality, and the cost of firing these big rifles means that any cost savings on … Weatherby (72) Sort ... Weatherby Brass 378 Weatherby Magnum Unprimed Box of 20 . Chambered for 30-378 Weatherby Magnum is Not offered at this time. The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 Weatherby Magnum vs .300 Winchester Magnum ammo rounds. Great care has been given by Hornady engineers to develop superior, match­-accurate hunting loads that allow the ELD­-X ® bullet to achieve its maximum ballistic potential. Free FedEx Option* (0) Hornady 82210 Custom 30-378 Weatherby Magnum 180 GR GMX 20 Bx/ 4:30. $72.99. I like this quote best from Weatherby himself when it comes to the .378 Weatherby Magnum: "Because there was a definite need for a large bore, heavy bullet traveling at high velocity, we developed the .378 Magnum. Log In Register. Sort By. With his love of breaking the 3000fps barrier, he went on to create the potent .378 Weatherby. 165 Barnes TTSX B303165TTSX $175 .442 3494 3253 3026 2810 2604 2407 4472 3877 3354 2892 2484 2123 2.5 3.1 0.0 -7.5 -20.2 M 165 Ballistic Tip N303165BST $159 .475 3500 3275 3062 2859 2665 2480 4488 3930 3435 2995 2603 2253 2.4 3.0 0.0 -7.4 -19.5 The .30-378 Weatherby Magnum is a .30 caliber, belted, bottle-necked rifle cartridge. ... 30-378 Weatherby Mag Ammo. Loads were to be developed to exceed 4000 FPS & as close to 5000FPS*. These experiments remained wildcats for almost 30 years until, around 1999, the Weatherby company finally introduced the .338-378 Weatherby Magnum as a commercial cartridge. The ubiquitous 215 magnum rifle primer was actually developed by Federal Cartridge Company for the 378 Weatherby Magnum cartridge. .30-378 Weatherby, .460 Weatherby Magnum, .450 Dakota, .416 Rigby, .338-378 Weatherby, .378 Weatherby Magnum, .577 Tyrannosaur, .416 Weatherby Magnum, .500 A-Square, 9.3x74R. The cartridge can hold upwards of 7.13 g (120 gr) of powder. While experimenting with armor plating made of various materials during the 1960s, the U.S. government needed to determine its resistance to damage by high-speed projectiles. The.338-378 Weatherby Magnum was added to the Weatherby product line in 1998. Reloading data for 30-378 WEATHERBY MAGNUM. NOSLER RIFLES. While we have went to great lengths to make sure that it's as accurate as possible this rendering should not be used to generate specs for casings. Your Price: $110.14 ($5.507 per round) In stock Purchase Now » View Details » Weatherby H303220ELDX 30-378 Weatherby 220 ELD-X - … .30-378 Weatherby Magnum Ammunition (10 Products) Filter By . Bullet Style: ABLR Use: Deer / Elk / Moose Sized Game . The .30-378 WM was introduced in 1996 by narrowing the neck of the .378 WM. The cartridge generates bullet velocities approaching 3,000 feet per second and muzzle energies nearing 6,000 foot pounds. Its massive case holds so much powder that Federal designed its super-hot 215 primer to handle the load. 30-378 Weatherby Magnum 479,480, Sierra Bullets Reloading Manual, Rifle, Second Edition, pg.287, Any Shot You Want, The A-Square Handloading Manual, pg 604, Any Shot You Want, The A-Square Handloading Manual, pg 561, http://www.nrainsights.net/first%20freedom/weatherby.asp, ":: Weatherby : .460 Weatherby Magnum ::", http://www.chuckhawks.com/recoil_table.htm, https://en.wikipedia.org/w/index.php?title=.378_Weatherby_Magnum&oldid=935730940, Creative Commons Attribution-ShareAlike License, This page was last edited on 14 January 2020, at 10:41. Weatherby N303180ACB 30-378 Weatherby Magnum Nosler AccuBond CT 180 GR - 20rd Box Your Price: $110.14 ($5.507 per round) In stock Purchase Now » View Details » The .30-378 has retained a steady following since its introduction. [11][12] Some .378-based wildcats have gone on to be part of the Weatherby line: .30-378, .338-378, .416 and .460. The first number is the value of this cartridge, and the last number is the value of the most powerful round in our bullet database. MB .30-378 Wby. Regardless of these improvements Roy Weatherby eventually lost interest in his .375. Ammo Freedom. The parent case is a .300 H&HMagnum by expanding it to maximum capacity. The 7mm Weatherby Magnum was designed in the mid 1940's by Roy Weatherby. Ammunition ; Rifle ; 30-378 Weatherby Mag; View as Grid List. There is a great deal of similarity between the Wby 378 case and the 338 LM case. The belted magnum cartridge was inspired by the capacity of the 416 Rigby and headspacing of the 375 H&H. $75.99. Caliber/Gauge: 30-378 Weatherby Magnum. 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. Cartridge Type: Height: 2.913" Width: 0.58" Average FPS: 3011 Average Energy: 5696 Average Gr: 283 Recoil: 3.95 *Casing image above is an artist rendering and not a real photo of .378 Weatherby Magnum Ballistics cartridge. Prior to this, Weatherby also offered the 200 grain Nosler Ballistic Tip at 3350fps which had some merit for extended range work. Weatherby Select & Select Plus Ammunition - Duration: ... Remington 700 .300 Weatherby Magnum Recoil - Duration: 4:30. The .378 Weatherby outshone the former cartridge and by 1960 the .375, though very … Weatherby Ammunition / Brass. The basics of ballistic gelatin testing ... A Reloader's Comprehensive Glossary .308 Norma Magnum Load Development Calibers Show all Calibers The excellent 308 Norma Magnum The .338-378 shoots a little flatter than the .340 Wby. Factory ammunition Weatherby currently list two loads for the .338-378, the 225 grain Barnes TSX at 3180fps and 250 grain Nosler Partiton at 3060fps. Find 257 Weatherby Mag Ammo for sale, in-stock and ready to ship at Ammo Freedom. Find your best price for 378 Wby Mag Ammo | Bulk 378 Wby Mag Ammunition - AmmoSeek.com Search Engine 2020 COMPARE RESET ... HSM Trophy Gold 30-378 Weatherby Magnum Boat Tail Hollow Poi $ 133.00. 30-40 Krag Ammo. 300 Blackout/Whisper Ammo. 200 rounds / $4.00 per round. Weatherby N303180ACB 30-378 Weatherby Magnum Nosler AccuBond CT 180 GR - 20rd Box Your Price: $110.14 ($5.507 per round) In stock Purchase Now » View Details » Weatherby Brass 416 Weatherby Mag Unprimed Box of 20 . Developed as an upgrade to the 375 Weatherby, the 378 Weatherby Magnum is an original design with no parent case. Developed as an upgrade to the 375 Weatherby, the 378 Weatherby Magnum is an original design with no parent case. Cartridge Type: Rifle Height: 2.908" Width: 0.58" Average FPS: 3382 Average Energy: 4520 Average Gr: 178 Recoil: 2.55 Power Rank: 6.02 of 20 The .30-378 Weatherby Magnum is based off the .378 Weatherby Magnum case that was designed in 1959 for ballistic testing in the U.S. Army to develop better armor for soldiers and vehicles. The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 Weatherby Magnum vs .338 Lapua Magnum ammo rounds. Brand. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or jacketing type. Accuracy and terminal performance are the cornerstones of Hornady ® Precision Hunter ® factory loaded ammunition. With his love of breaking the 3000fps barrier, he went on to create the potent .378 Weatherby. This is the ultimate cartridge for long-range, big game hunting. Free FedEx Option* (0) Hornady 82210 Custom 30-378 Weatherby Magnum 180 GR GMX 20 Bx/ Abbreviated Name: 338-378 Wby Mag Most orders ship within 24 hours (excludes firearms). Based upon the 378 case, necked down to 338. The .460 Weatherby Magnum is a belted, bottlenecked rifle cartridge, developed by Roy Weatherby in 1957. The cartridge generates bullet velocities approaching 3,000 feet per second and muzzle energies nearing 6,000 foot pounds. Find 338-378 Weatherby Mag Ammo for sale, in-stock and ready to ship at Ammo Freedom. The .378 Weatherby Magnum was designed by Roy Weatherby in 1953. 30-40 Krag Ammo. 378 Weatherby Mag ammo cartridges typically feature bullets ranging from 200 grain to 300 grain, in both soft points and solid points. The .378 Weatherby Magnum was designed by Roy Weatherby in 1953. Bullet Style: ABLR Use: Deer / Elk / Moose Sized Game . Typical factory loads drive 180 grain bullets at around 3400fps. 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