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. The new 17 Win Super Mag caliber ballistically exceeds the velocity, energy, trajectory and wind drift characteristics of all rimfire products currently available. The highest velocity rimfire cartridge in the world!

500 Round Case

Features and Specifications:
Manufacturer Number: S17W20
Caliber: .17 Winchester Super Mag
Bullet Type: Plastic Tipped Projectile (PT)
Bullet Weight: 20 Grain
Rounds: 500 Rounds per Case
Muzzle Velocity: 3000 FPS
Muzzle Energy: 400 ft/lbs
Bullet Diameter: .172
Bullet Ballistic Coefficient: 0.185
Casing: Brass
Features:
* Accurate high quality bullets
* Reliable Primers
* Precision formed cases* Clean Burning Powders
Usage: Target, Range, Hunting