I received his system several years ago , one of my sons bought it and had it sent to me. If you are a target shooter the information is a sure way to ring out all the accy . possible from your BP guns . Even if you are a general shooter targets , hunting and plinking , the system is great for working up the best loads .Glad to hear He is still selling His system . I always tell folks they should order it . :thumbsup: :hatsoff: