240 Weatherby Magnum 80 Grain Barnes TTSX

The 240 delivers 3,500 fps muzzle velocity (80 grain bullet) and is, on average, considerably faster than any existing standard 6mm cartridge. This means more striking energy delivered at the target, with less bullet drop at longer ranges.

CARTRIDGE SPECS
Bullet Diameter: .243 (6.2mm)
Common Reference: 6mm Caliber
Max Case Length: 2.5”
Production Start: 1968

A powerful, fast-killing cartridge
The .240 Weatherby Magnum remains the world’s fastest commercially available 6mm. A powerful, fast-killing cartridge, the .240 is a belted .30-06 parent case necked down to 6mm (.243”) with a double radius improved shoulder.