Estate's Super Sport Competition Target Loads include fine progressive burning powder, specially designed perforated wads, magnum grade multi-screened shot and biaxially-oriented plastic hulls with a brass-plated metal head sensitive to uniform primers. Having extra ammunition is always a good idea, and especially this type of ammo which is great for target practice and sport shooting. For those who are interested in picking up some shotgun shells for their next range trip should check out the Estate line of ammunition.