I've tried them and found them to be good pellets, particularly in my Sandwell Fieldsports tuned HW97k. Good in a S400 and an Ev2. They are a bit sensitive to wind but not overly so. My verdict on admittedly only one tin is, good pellets, well worth a try.
EV2 mk2 with 2009 big Nikko
HW97K with 6-24 Nikko Nighteater