I have the .22 Marauder and I LOVE it. I had a RWS 34 spring gun and could not keep scopes on it. The double spring action would blow reticles out of Leupold air rifle scope. Went to Benjamin Marouder and have never looked back. Everybody that shoot it love it. Very accurate and quiet. I fill mine with scuba tank. I can only shoot about 8 pellets before filling up. You must keep pressure up to keep accuracy. Good shooting.
