I was wondering if this is legal in competition where iron sights or peep sights are to be used such as silhouette shooting or any type where scopes are not allowed? Please see link below.
http://www.championshooters.com/store/product.php?productid=838&cat=330&page=1
http://www.championshooters.com/store/product.php?productid=838&cat=330&page=1