NOT KNOWN FACTUAL STATEMENTS ABOUT SUPER177

I would surely attempt them. You can find not purpose that they might not perform just great within your Beeman. I've had very good luck with RWS pellets in all of my airguns (Hatsan, Crossman, Benjamin etcetera.). I'd check out a tin and see how your Grizzly likes them as all guns appear to have their most loved pellets.So watch out for our expert