i have looked at them a while back. not a bad thing, but not the worlds best either. but face it, Larry Potterfield is trying to do something to help the cause. and they do give a beginner something to look at, that is informative, and is pointing them in the correct direction. it is not a mega budget production, with actors or pro shooters. would i base buying a particular caliber or firearm off one of his video's? no, and i do not believe that was Mr. Potterfield's intentions. he , imo, is trying to give an idea of what certain firearms and calibers are capable of, and their general usefulness. the people who will find these most useful, are those who are just starting out in the sport. not tried and true 30 year veterans. i think he has done a decent job with them. and they will do much more good, than harm. there is a lot of stuff on the internet that makes the firearm industry look really bad. would you rather a beginner watch these, or a video of a 98 pound girl getting whacked in the head by shooting a 500 S&W magnum one handed, having no idea how much power it has!