FACTS ABOUT SUPER177 REVEALED

I would unquestionably test them. There's not explanation that they'd not get the job done just great within your Beeman. I have experienced fantastic luck with RWS pellets in all of my airguns (Hatsan, Crossman, Benjamin and many others.). I might attempt a tin and see how your Grizzly likes them as all guns appear to have their favorite pellets.S