The invention includes a number of shotgun shells having colored projectiles. When each shooter in a party of shooters utilize shotgun shells which have a projectiles of a color which is uniquely distinctive to that shooter then one is able to determine, by post-shooting inspection of an animate or inanimate target which was fired at by multiple shooters of said party, which of said shooters actually struck the target, how many times and at what place on said target The invention is therefore useful in accurately crediting each shooter for the accuracy of their shooting.