Different shooters have different needs, limitations and firearms. Yet for all of those variables, rimfire has never been a practical option for self-defense-until now. Introducing Punch(TM) Personal Defense(R) rimfire from Federal Premium(R). The loads' nickel-plated lead-core bullet is propelled at extreme velocities and engineered to minimize expansion to hit critical penetration depths through short-barrel handguns. Stringent function testing also ensures the most reliable ignition, cycling and overall performance. So, whether you want to carry a backup gun, don't feel comfortable with centerfires, or simply want to get more versatility from your rimfire pistol, Punch makes these cartridges viable choices for the first time ever. Features: Nickel-plated lead-core bullet Projectile profile and composition optimized for the deepest penetration through short-barrel handguns Rigorous function testing ensures reliability Nickel-plated case for ease of extraction and corrosion resistance 50-count boxes Maximum velocity for energy and penetration: 22 LR achieves 1,070 fps through 2-inch barrel handguns, 1,650 fps out of 24-inch rifle barrels Specifications: Caliber: 22 LR Grain Weight: 29 Muzzle Velocity: 1080 Bullet Style: Nickel Plated Flat Nose Ballistic Coefficient: .084 Usage: Personal Defense