NOT KNOWN FACTUAL STATEMENTS ABOUT SUPER177

I'd absolutely consider them. There may be not motive that they would not perform just fantastic with your Beeman. I have had great luck with RWS pellets in all of my airguns (Hatsan, Crossman, Benjamin etc.). I might consider a tin and see how your Grizzly likes them as all guns seem to have their favorite pellets.Umarex twelve Gram CO2 is clean j