The Definitive Guide to super177
I would absolutely check out them. There may be not motive that they'd not operate just fantastic in the Beeman. I've experienced fantastic luck with RWS pellets in all of my airguns (Hatsan, Crossman, Benjamin and many others.). I might attempt a tin and find out how your Grizzly likes them as all guns seem to have their beloved pellets.Umarex twe