Winchester Varmint X ammunition delivers excellent terminal performance producing quick, humane kills. The revolutionary 17 Winchester Super Magnum is the fastest, most innovative rimfire cartridge ever developed. The Polymer Tip Rapid Expansion Bullets feature a polymer tip which enhances accuracy and promotes devastating expansion. The tip raises the ballistic coefficient for faster velocity and also acts as a wedge, initiating bullet expansion. The flat base creates in-flight stability for long-range shooting.

This ammunition is new production, non-corrosive, in brass cases.

1 box of 50 rounds.

Technical Information: Caliber: 17 (WSM) Winchester Super Magnum, Bullet Weight: 15 Grain, Bullet Style: Polymer Tip Rapid Expansion Lead Free, Case Type: Brass.

Ballistics Information: Muzzle Velocity: 3300 ft/sec, Muzzle Energy: 363 ft/lbs.