Weatherby Select Plus 378 Weatherby Mag 300 grain Full Metal Jacket Rifle Ammo, 20/Box – H378300FJ

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Caliber: .378 WBY MAG
Rounds: 20

Manufacturer: Weatherby
Model Number: H378300FJ
Ammo Bullet Type: Full Metal Jacket
Ammo Casing Type: Brass
Ammo Bullet Weight: 300 grain
Ammo Round Count: 20/Box
Caliber Multi: .378 Weatherby Magnum
Muzzle Energy: 5699 lb/ft
Muzzle Velocity: 2925 fps
Application: Big Game, African Big Game
Series/Collection: Select Plus
Ballistic Coefficient: 0.275

Designed to replace the 375 Weatherby Magnum, deep penetration and bone smashing power are the calling cards of the 378. Its massive case holds so much powder that Federal designed its super-hot 215 primer to handle the load. Roy Weatherby’s 378 delivers 34% 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 largest of big game animals.