just read for the third..forth.. time the explanation of bullet lub by Fryxell on the lacs site. i am starting to understand what he is saying. starting. with pc how does that work? same with hi-tec coating? they do not have anything wet getting wetter as the bullrt goes down the tube. so how does it stop leading? some one must have written about this. who? where can i find this info? i know it works, but why does it work. also there it the subject od BHN on these products, that is addressed by Fryxell. so meany questions. some one here must have found writings on the matter. there is enough stuff here to give anyone a headach. thanks.