SUPER177 CAN BE FUN FOR ANYONE

I would absolutely test them. There is not cause that they'd not do the job just wonderful in the Beeman. I have had superior 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 seem to have their most loved pellets.Top quality ammo, I under no circum