Wow was I shocked. I had got some .177 barracuda match pellets in but never really gave them a chance. Heres 10, yes 10 shots at 50 yards with my tuned s500. Chrono was being used showing 902-907 fps. Ive never produced such a group. Yes its only 50 yards but it is only a .177 This will for sure be my new squirrel/rat pellet. If I miss I know its me atleast!