Please note that due to shipping restrictions all ammunition, primers and gun powders are not available for online purchase. Please contact our store and we would be happy to provide you with a quote and process your order manually for any of these items.

In 1873, less than a decade after the Civil War and when Westward expansion was in full gallop, Winchester introduced the first successful centerfire cartridges. Winchester has set the world standard in superior ammunition performance and innovation for more than a century. To millions of hunters and shooters worldwide, the name “Winchester” means quality and performance.

Manufacturer Number: X7MM1
Caliber: 7x57mm Mauser
Bullet Type: Power Point Jacketed Soft Point (PP)
Bullet Weight: 145 Grains
Rounds: 20 Rounds per Box
Muzzle Velocity: 2660 FPS
Muzzle Energy: 2278 ft/lbs
Bullet Diameter: .285
Bullet Ballistic Coefficient: .355
Casing: Brass