I am all for allowing a shooter to use a suppressor at a local F-class match, but he/ she should know that his/her scores will not be officially reported to the NRA. That would allow new shooter to come and see what F-class is all about, and use the equipment they have until they decide whether or not it is for them. As to the comment about the NRA making service rifle rules that dictated a rifle have a flash hider, bayonet lug, and pistol grip even though some states don't allow those features on a rifle, they don't. As I recall Service rifle rules, allow for a plain muzzle if a flash hider is not legal in a shooters state, or if a shooter desires, same with the bayonet lug.