The fastest production 6.5mm cartridge pairs with Hornady Interlock bullets for flat-shooting, hard-hitting performance. Loaded to 3,275 fps for extended range and superior terminal ballistics on game.
Weatherby's 6.5-300 Magnum represents the pinnacle of velocity in the 6.5mm class. This cartridge delivers the flat trajectory and hard-hitting performance that have defined Weatherby ammunition since Roy Weatherby revolutionized the industry in the 1940s.
The combination of ultra-high velocity and premium Hornady Interlock projectiles creates a cartridge that shoots flat, hits hard, and delivers consistent accuracy. The high ballistic coefficient of the 140-grain bullet extends your effective range while maintaining energy downrange—essential for hunters pursuing medium to large game.
Weatherby Select ammunition delivers the performance you expect from a Weatherby cartridge: nothing shoots flatter, hits harder, or groups more accurately.