Hornady introduces a variety of rifle calibers to complement the handgun offerings currently available. These rifle options are loaded with match grade hollow point bullets for a broad range of use including self-defense, target shooting, and varmint/small game hunting. Specifications and Features: Cartridge: 10mm Auto Number of Rounds: 20 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 155 grain Cartridge Case Material: Brass Application: Hunting, Target Shooting, Self Defense