Considered a safari -grade cartridge, the .378 Weatherby Magnum is appropriate for taking all African game animals, including the African antelopes, Nile crocodile, hippopotamus, and the Big Five.

The new cartridge was named the .378 Weatherby Magnum and was introduced to the public as a Weatherby proprietary cartridge in 1953. Up until the creation of the .375 CheyTac (post 2002), the …

Apr 5, 2021 · The .378 Weatherby Magnum dates to 1953, when Roy Weatherby sought a significant power improvement over the .375 Holland & Holland and the .375 Weatherby. The basic H&H case …

Sep 30, 2024 · Roy Weatherby’s 378 delivers 34 percent more energy at the muzzle than the powerful 375 H&H Magnum. Since 1955, the 378 has become one of the world’s most popular cartridges for …

The .378 Weatherby Magnum was introduced in 1953 as a replacement for the previous .375 Wby. Mag. The .378 is based on a huge case with a capacity in excess of 100 grains of powder that has …

IMR 4831 give excellent results. With its high ballistic coefficient, the 300 grain Spitzer boat tail at 2900 fps is an ext. emely flat shooting combination. For larger African plains ga. e, the 378 is powerful …

Browse our 378 Weatherby Ammo on BudsGunShop.com. We offer the largest selection of Ammo and our everyday low prices making shopping easy.

30-378 Weatherby Magnum bolt action rifles for large game hunting. Available in 2+1 and 3+1 round capacity.

Roy Weatherby introduced this extremely powerful cartridge in 1953, and at that time paired it up with the 1917 Enfield and later the Brevex Magnum Mauser action. By 1958, he had his own Mark V …

The 30-378 Weatherby Magnum Rifle delivers unmatched accuracy beyond 1,000 yards. Trusted for long-range performance, it's the ultimate choice for precision shooting.