These are additional resources for the clay shooting sports. The National Skeet Shooting Association The National Sporting Clays Association The Amateur Trapshooting Association White Flyer Shotgun Sports Software & Services is your source for software & tournament counseling in both trap & sporting clay events. They have some excellent resources in their Shooting Library. youthtrapshooter.com Please send any feedback on the web site to david@claytargetsonline.com I am not affiliated with any club on this site.