Degassing Tool, Fits Benjamin Challenger, Discovery, Fortitude, and Maximus Air Rifle

Degassing Tool, Fits Benjamin Challenger, Discovery, Fortitude and Maximus Air Rifle Degassing tool Removes air or CO2 from the reservoir Fits the Benjamin Challenger, Discovery, Maximus and Gen 1 Fortitude rifles If you need to release air from an overfilled Benjamin Challenger, Discovery, Fortitude, or Maximus rifle, this degassing tool will make the process a snap. Please refer to your air rifle's manual for detailed use instructions.