CCI 0032 Standard Velocity 22LR 40 GR LRN 100 Rounds is a reliable choice for target and plinking shooters. This rimfire ammunition offers consistent performance and minimal barrel fouling, making it suitable for various firearms. The clean-burning propellants used in the Standard Velocity load help keep actions cleaner. CCI's Sure-Fire priming ensures reliable ignition. The reusable plastic box with a dispense lid is convenient for storing and loading the 100 rounds. With fast shipping, you can get this affordable ammunition on sale and start shooting right away. Product Features and Specifications: Caliber: 22 LR Bullet Type: Lead Round Nose (LRN) Bullet Weight: 40 gr Muzzle Energy: 102 ft lbs Muzzle Velocity: 1070 fps Casing Material: Brass