NOT KNOWN FACTUAL STATEMENTS ABOUT SUPER177

I might surely try them. There is certainly not motive that they might not get the job done just fine as part of your Beeman. I've had excellent luck with RWS pellets in all of my airguns (Hatsan, Crossman, Benjamin and so forth.). I would try a tin and find out how your Grizzly likes them as all guns appear to have their beloved pellets.So look ou