Anyone have information about targeting systems that provide audible feedback that could be used by a blind person? SCATT has been mentioned in passing but we haven't found anyone (ME) here who knows anything about it. I'm sure there must be SOMEONE out there who has used one of these systems. We'd like to try it out but have no idea where to start. My husband is also having a hard time finding an instructor who will teach a blind person. He took a really basic course with a handicapped sports program run by a college in another state.This is no longer being offered. He shoots a Ruger 10/22 at the York County Fish and Game Association's range in Lyman ME. Thank you for any help.