Manufacturer: Weatherby N257120PTNon-returnable item. We will not accept any returns on this item.
.257 Weatherby Magnum, Weatherby, 120 Grain Nosler Partition Bullet, 20 Round Box.
Weatherby ammunition remains true to the concept Roy Weatherby developed in the 1940s, the faster a bullet traveled, the better. The flatter it would shoot, the less it would drop, the harder it would hit, the better its terminal performance. At the same time, our ammunition also takes advantage of the latest in controlled expansion bullets which are capable of harnessing the higher velocities to create a cartridge that provides the ultimate in penetration, large wound channels and more one shot kills.
Roy Weatherby’s personal favorite. Travels 3,825 fps (87 grain bullet), giving you the flattest trajectory of any .25 caliber rifle in the world. Suitable for long range varmint shooting but ideal for big game hunting (depending upon bullet weight).
Muzzle velocity: 3305 fps.
Velocity at 100 yards: 3046 fps.
Velocity at 300 yards: 2570 fps.
Muzzle energy: 2910 ft/lbs.
Energy at 100 yards: 2472 ft/lbs.
Energy at 300 yards: 1760 ft/lbs.
Uses: Deer, Medium Game.