Gamo Whisper Fusion Mach 1 Air Rifle M07 The external adjustment knob provides

The external adjustment knob provides quick

black ramp front sight

Anti-Fatigue Technology polyurethane footbed for shock absorption and energy return

Make sure you're ready when the big one steps out and load-up with Hornady American Whitetail® ammunition

245 between 3000 and 2000 fps

Gamo Whisper Fusion Mach 1 Air Rifle M07 The external adjustment knob providesThe Gamo Whisper Fusion Mach 1 . 177 is equipped with the IGT Mach 1 power plant, the most powerful gas piston technology from Gamo. It shoots a pellet at up to 1,420 fps (. 177 Cal) or 1,020 fps (. 22 Cal.) thanks to the larger 33mm cylinder. This air rifle also features Whisper Fusion sound dampening, the quietest noise reduction technology patented by Gamo. The pellet goes through two different chambers, compressing and preventing noise expansion.