CCI Mini-Mag ammunition is ideal for small game hunting and general plinking. It is one of the industry's leading high velocity rimfire rounds that features clean-burning propellants helping to keep the action cleaner than other popular rimfire ammunitions. It's new production and non-corrosive. Caliber: .22 Long Rifle, Bullet Type: Plated Round Nose, Bullet Weight: 40 GR, Rounds: 100 Rounds Per Box.