I have two acquaintances who put themselves through college trapping pigeons for the box bird and columbaire rings....the towns and communities they trapped birds in were grateful to see them gone and they were grateful to get a college education. Another school mate paid his way through college selling illegal home rolled cigarettes......I have more respect for the pigeon trappers. But; that's off the main topic....they didn't call the guns "pigeon guns" or "pigeon grade" because they were used to shoot doves.