SUPER177 FOR DUMMIES

I might undoubtedly consider them. There is certainly not reason that they would not work just fantastic within your Beeman. I have had superior luck with RWS pellets in all of my airguns (Hatsan, Crossman, Benjamin and many others.). I might consider a tin and see how your Grizzly likes them as all guns seem to have their favorite pellets.Umarex 1