Well guys, the objective viewpoint may eventually give some answers but I heard something that disturbed me on an other forum; if any of you have some info would you please share it.
According to what was said there has been a change in the Shock Waves they are supposed to have gone to a different plastic tip and thicker jacket and harder lead, now the ones I have were bought in large quantity for a couple dollars a box at an end of the year Walmart sale a couple years agoand the are almost to fragile are these newer ones going to be a problem ? Lee