Looking for some help in what to do . I have always shot at my own range and recently had to get rid of it . (long story) I have found a indoor range not far from home but am unsure how it all works . asin range etiquette ,how to know how long i am in there , how to work the target machine . While i know this sounds stupided . I hate to look stupided so i have not been shooting . And that is not good . Any info would be great