SUPER177 FOR DUMMIES

I might surely try them. There's not reason that they'd not work just good inside your Beeman. I have experienced great luck with RWS pellets in all of my airguns (Hatsan, Crossman, Benjamin and many others.). I'd personally test a tin and find out how your Grizzly likes them as all guns appear to have their favored pellets.Umarex 12 Gram CO2 is cl