Weatherby 338-378 Magnum 262gr Hammer Custom

The Ultimate Long-Range Cartridge

The Weatherby 338-378 Magnum represents the pinnacle of Weatherby's cartridge development—a true wildcat that has earned its reputation as one of the most formidable long-range big game hunting rounds ever created.

Performance Specifications

• Caliber: 338-378 Weatherby Magnum
• Bullet Weight: 262 grains
• Bullet Type: Hammer Custom
• Muzzle Velocity: 3,500 feet per second
• Package: 20 rounds per box

What Makes This Ammunition Special

This is serious ammunition for serious hunters. The 338-378 Weatherby Magnum was engineered for shooters who demand maximum downrange energy and precision at extended distances. The 262-grain Hammer Custom bullet is specifically selected to deliver consistent, devastating performance on large game at ranges where lesser cartridges simply cannot compete.

The combination of Weatherby's meticulous handloading standards and the proven Hammer Custom bullet design creates ammunition that performs with the reliability and accuracy expected from one of the shooting sports' most respected names.

Ideal For

This ammunition is purpose-built for long-range big game hunting where extreme velocity and energy retention are non-negotiable. It represents the choice of hunters who refuse to compromise on capability.