DETAILS, FICTION AND SUPER177

I would surely attempt them. There may be not explanation that they'd not get the job done just great as part of your Beeman. I've had superior luck with RWS pellets in all of my airguns (Hatsan, Crossman, Benjamin and many others.). I would check out a tin and see how your Grizzly likes them as all guns seem to have their favorite pellets.The RWS