Weatherby H303220ELDX Select Plus 30-378 Wthby Mag 220 Gr Hornady ELD-X 20 Bx/ $124.49 (Save $4.50) $119.99 $6.00/Round Weatherby H65RPM140ACB Select Plus 6.5 WBY RPM (Rebated Precision Magnum) 140 G $92.89 (Save 25%) $69.59 $3.48/Round Both factory and handloads deliver 200fps higher velocity than the .375 Weatherby, 300fps greater velocity than handloads for the .375 H&H and 400fps higher velocity than factory .375 H&H ammunition.When used on medium game and also large bodied deer and antelope species the .378 delivers tremendously disproportionate to caliber wounding at ordinary hunting ranges which translates into extremely fast killing.As a larg… The use of different type of grain depends on the distance game can be shoot effectively. lbs., a 180 grain bullet (SD .271) at a MV of 3,420 fps with ME of 4676 ft. Gunpowder Charge Weight Velocity m/s Velocity fps; Norma 217: Max 113.5 Min 113.5: 1072 1072: 3517 3517 Load Data 30-378 Weatherby Magnum Load Data. I love the 30-378 though and look forward to some real long range hunting. The .378 Weatherby Magnum was designed by Roy Weatherby in 1953. 22 Nosler. 210 Bergers with H1000. Factory ammunition. 20 Nosler . The result was that performance advantage that was created by the volume of the .30-378 Weatherby was minimal over the competing .300 Weatherby Magnum cartridge, which had been introduced 25 years earlier. Most hunters prefer to use the .30-378 on any sized medium game at distances no closer than 300 yards. All are generally true to or within an acceptable range of their stated velocities. Weatherby H303220ELDX Select Plus 30-378 Wthby Mag 220 Gr Hornady ELD-X 20 Bx/ $124.49 (Save $4.50) $119.99 $6.00/Round Weatherby H65RPM140ACB Select Plus 6.5 WBY RPM (Rebated Precision Magnum) 140 G $92.89 (Save 25%) $69.59 $3.48/Round I have a Weatherby in 30-378 and another one in 338 Lapua, and the Lapua shooting 300 grain bullets thumps harder than the 30-378 shooting 210's, which is what I primarily feed it. 0 0. Wby. The.378 Weatherby Magnum was designed by Roy Weatherby in 1953. The PowerRank is an estimation of the cartridge power. … I handload and I have plenty of brass so that is not a problem. Originally billed as the world’s fastest 30 caliber cartridge, it will push a 30 caliber bullet 3,500 feet per second. The .30-378 Weatherby Magnum utilizes the .378 Weatherby Magnum as a parent cartridge. The .378 Weatherby case was necked down to accept a .30 caliber (7.62 mm) bullet while preserving the double radii shoulder of the parent case. The best selection of hunting, self defense, target, shooting, practice, plinking, surplus, jacketed hollow point/JHP, full metal jacket/FMJ, and frangible 30-378 Weatherby Magnum ammo - buy 1000 rounds or more. By subscribing to AD you consent to receive autodialed messages (text messages) to the number used at … 222 Rem. 30-378 Weatherby Mag Ammo. 30-378 Weatherby Mag 220 gr ELD-X ® Precision Hunter ® Item #82214 | 20/Box Accuracy and terminal performance are the cornerstones of Hornady ® Precision Hunter ® … OUT OF STOCK (0) HORN AMMO 30-378 180GR GMX 20/10. So far I'm shooting out to 700 yards (MOA or less). CENTERFIRE AMMUNITION, CENTERFIRE AMMUNITION IN CANADA . The cartridge held the world record for accuracy at 1,000 yards (910 m) for over thirty years. 221 Rem Fireball. .378 Weatherby Magnum Ballistics. However, the hunting public and target shooters used 150 gr and heavier bullets, which require slower burning powders due to the extreme overbore nature of the cartridge. The best selection of hunting, self defense, target, shooting, practice, plinking, surplus, jacketed hollow point/JHP, full metal jacket/FMJ, and frangible 30-378 Weatherby Magnum ammo - buy 1000 rounds or more. Based on the giant.378 Weatherby case, the.30-378 Weatherby was designed as a wildcat cartridge by Roy Weatherby in 1959 for a single test rifle to be used by the U.S army. The .30-378 WM round is a favorite for long distance hunters and long distance shooters due to its ability to travel over 1000 yards and still remain effective. Designed to replace the 375 Weatherby Magnum, deep penetration and bone smashing power are the calling cards of the 378. Apr 25, 2004 #1 Hello, I was hoping someone here could run some numbers for the factory 200 grain weatherby ammo for the 30-378 mag. Roy Weatherby’s 378 delivers 34 percent more energy at the muzzle than the powerful 375 H&H Magnum. NOSLER RIFLES. The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Since this is a small bore caliber, hunting with the .30-378 Weatherby Magnum should be restricted to game less than 2,000 lb (910 kg). More information at davesgunpages.com Joined Oct 21, 2003 Messages 57 Location Randolph. [8], https://en.wikipedia.org/w/index.php?title=.30-378_Weatherby_Magnum&oldid=993739511, Creative Commons Attribution-ShareAlike License, .30-.378 Magnum, .30/378 Arch, .30/378 Weatherby, This page was last edited on 12 December 2020, at 06:06. 22 Caliber.224” Diameter. "Please note that due to shipping restrictions all ammunition, primers and gun powders are not available for online purchase. I'm looking for drop charts with a zero of 300, and wind drifts for 5 mph out … per page . COMPARE RESET (0) Hornady 82210 Custom 30-378 Weatherby Magnum 180 GR GMX 20 Bx/ OUT OF STOCK (0) American PH .30-378 Weatherby Magnum 180 Grain ORYX. Rifles built by Weatherby are available in .30-378, and ammunition is significantly more expensive than other cartridges, with ammunition costing upwards of US$120 for a box of 20 rounds as of 2012. The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 Weatherby Magnum vs .300 Winchester Magnum ammo rounds. Waiting on brass and bullets to arrive. Page: 1; 2; 3; Weatherby N303200ACB 30-378WBY 200 Accubond - 20rd Box . This record stood for over 30 years. Like all Weatherby rifle cartridges the .30-378 Weatherby was designed to be a high performance hunting cartridge. 5 years ago. Several variations of the .30-378 Weatherby Magnum were created by custom ammunition manufacturers, known as wildcatters. WEATHERBY CARTRIDGES. 30-378 Weatherby Magnum Load Data. TROPHY GRADE Long Range 30-378 WEATHERBY MAGNUM AMMUNITION . Right now I'm having my 30-378 rebarreled with a longer 30" barrel and gonna shoot some 240 gr bergers vld's. 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