Improve your hunting success with the Gamo Swarm Whisper .177 Air Rifle. Designed for use with .177 pellets, this air rifle features a pneumatic cylinder to deliver a velocity up to 1,300 fps, while the IGT™ technology improves your knockdown power and accuracy and reduces vibration. The Whisper barrel offers noise suppression, and the 10x Quick-Shot technology lets you shoot up to 10 pellets without reloading.