 Spurred on by the "Amateur Sports Act" of 1978, the National Rifle Association (NRA) mandated the establishment of National Teams and National Development Teams, a national coaching staff, year-round training programs, and a main training site for Olympic shooting sports.USA Shooting is headquartered at the Olympic Training Center (OTC) in Colorado Springs, Colorado.The Olympic Shooting Center was built in 1985 and is used for elite and resident athlete training, competitions, national championships, coaching seminars, camps, committee meetings and local clubs.