If the web page is a reflection on their abilities then I'm more than a little suspicious. Post on BBS states the pellets have been trialled by top FT/HFT shooters, would be interesting if they would come forward with their thoughts. Suspect that no one will though. Seem to be too much like JSB's to me, if they do exist I suspect they will be re-packaged JSB's.
These are of course are just my opinions