Hornady's Custom Rifle ammunition line encompases all of their ammunition that doesn't readily fit their other lines, but this does not mean that the quality is any different. Every Hornady Custom cartridge is loaded to the same standards as all of Hornady's other ammunition, and is certain to provide the best possible ballistic performance you can ask for.Hornady's GMX bullets are streamlined for ultra flat trajectories and contain a premium polymer tip for rapid expansion and maximum energy transfer. This bullet is designed from a lead free, monolithic copper alloy which delivers controlled expansion while maintaining +95% weight retention. Each cartridge is loaded to ensure optimal pressure, velocity and consistency

.257 Weatherby Magnum
90 Grain GMX Lead Free Projectile
Brass Cased
Reloadable
Muzzle velocity: 3550 fps
Velocity at 100 yards: 3185 fps
Velocity at 300 yards: 2537 fps
Muzzle energy: 2518 ft/lbs
Energy at 100 yards: 2027 ft/lbs
Energy at 300 yards: 1286 ft/lbs
Uses: Medium Game

20 Rounds per box. To buy a full case, order 10 boxes.

Ammo price is per box.