We've been shooting a few for over a month now. Went out wednesday for a couple hours and fsaw a bunch. My buddy shot several with his 10'22. I shot one with my .44 special and gave one some air time with my .223, 50 gr, v-max. It was a cool, overcast, breezy afternoon. If it had been a nice day we probably would have seen more. We saw enough though to make it interesting and fun.