Buy Weatherby Select Plus Ammunition 257 Weatherby Magnum 120 Grain Nosler Partition Box of 20. Weatherby uses only the finest components, such as Norma brass, to assure that each load is as precise as a shooter’s favorite handload. Premium ammunition for premium performance. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.

Partition Bullets feature a fully tapered jacket that ruptures instantly at the thin jacket mouth, yet the gradual thickening along the bullet’s axis controls expansion and curls the jacket uniformly outward at high or low velocities. This makes this round no match for Deer, Sheep, Pronghorn and Black Bear and other medium-sized game.