CCI Quiet-22 22LR Rimfire Ammunition offers ultra quiet plinking in the ever so popular 22LR rimfire round. The Quiet-22 features a 75% reduction in perceived noise of standard velocity 22LR. If you think you need hearing protection to shoot these rounds, think again! The Quiet-22 is ideal for legal shooting areas where noise may be a concern. Product Specifications Caliber: 22LR Bullet Weight: 40 gr Bullet Type: Lead Round Nose Muzzle Velocity: 710 fps Quantity: 50 Rounds per box