Federal Premium Power-Shok . 55 Grain Jacketed Soft Point Centerfire Rifle Ammo 20 Rounds. The high-velocity bullets are designed for small magnum pistols and revolvers. With a nominal diameter of 0.175 inches you can get 1000 primers. The primers enable you to shoot all day while still having money in your pocket to shoot the next day. These bullets are ideally suited for high-volume shooters who want to practice reloading. Accurate and consistent the new Federal Champion Centerfire Handgun Ammunition is also noncorrosive. Specifications for Federal Premium Power-Shok .22-250 55 Grain Jacketed Soft Point Centerfire Rifle Ammunition: Manufacturer: Federal Caliber: .22-250 Remington Number of Rounds: 20 Bullet Type: Jacketed Soft Point (JSP) Bullet Weight: 55 grain Cartridge Case Material: Brass Muzzle Velocity: 3650 ft/s Application: Small Game Package Type: Box Primer Style: Centerfire G1 Ballistic Coefficient: 0.208 Lead Free: No Features of Federal Premium Power-Shok .22-250 Remington 55gr. JSP Rifle Ammo - 20 Rounds Consistent proven performance Load and bullet designs for everything from varmints to big game Affordably priced Package Contents: Federal Premium Power-Shok .22-250 55 Grain Jacketed Soft Point Centerfire Rifle Ammunition What is Federal Premium Power-Shok .22-250 55 Grain Jacketed Soft Point Centerfire Rifle Ammunition good for? The manufacturer says that it is suitable for small game.Federal 22250A: Premium Power-Shok .22-250 55 Grain Jacketed Soft Point Centerfire Rifle Ammo 20 Rounds