Winchester Super-X ammunition utilizes the highest quality components and precise manufacturing processes. The resulting ammunition delivers outstanding performance, consistency, and reliability. This rimfire ammunition is loaded with a Hornady XTP hollow point bullet. These bullets are known to deliver devastating stopping power as they expand to 1.5 times their original diameter at a wide variety of velocities. Technical Information Caliber: 17 HMR Bullet Weight: 20 Grains Bullet Style: Hornady XTP JHPBallistics Information: Muzzle Velocity: 2375 fps
