Description 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. Product Information Cartridge 17 Hornady Magnum Rimfire (HMR) Best Use Hunting Grain Weight 20 Grains Quantity 1000 Round Configuration (20 Boxes of 50) Muzzle Velocity 2375 Feet Per Second Muzzle Energy 250 Foot Pounds Bullet Style Jacketed Hollow Point Bullet Brand And Model Hornady XTP Lead Free No Velocity Rating Supersonic Country of Origin United States of America




