Weatherby's legendary 340 Magnum loaded with Barnes TTSX bullets delivers devastating power for elk and large game. This Select Plus ammunition combines magnum velocity with lead-free, expanding projectiles for ethical, effective hunting.
The 340 Weatherby Magnum represents Roy Weatherby's answer to the 338 Winchester Magnum—and his solution was characteristically bold. By extending the case length, Weatherby engineers packed in additional powder capacity, enabling heavier bullets to achieve velocities that exceed standard 338 offerings. The result is a cartridge with genuine magnum authority.
Weatherby's Select Plus line pairs the company's magnum cartridge designs with premium bullets from industry leaders including Barnes, Hornady, Swift, Berger, and Nosler. This ammunition delivers the flattest trajectories, hardest-hitting performance, and accuracy you can depend on in the field.
The 340 Weatherby shines when hunting elk, moose, and other large game where power and velocity matter. Lighter bullet loads also serve deer hunters effectively. The Barnes TTSX design ensures reliable expansion and deep penetration on game animals while maintaining lead-free compliance for sensitive hunting areas.