all the reviews i have seen have been very happy customers. Im curious about trying these chokes. from what i understand, they do not have the wad stopper and are constricted compared to there other models. it has gas chambers to stabilize the wad and supposedly creating more even instead of blotchy patterns. i don't know about all that but people do seem to be very pleased with there performance. the only bad talk i have seen about them comes from people that has not tried them and just hold an opinion on how they "think" they will perform. i know the only real way to tell is to try them myself but as you know, some chokes do seem to consistently improve the majority of shotguns performance, not all, but most all, Indian creek being one that comes to mind as well as rhino.