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. Product Specifications Caliber: 12 gauge Bullet Length: 2 3/4" Ounces: 1 1/8oz Shot Size: 7.5 Bullet Type: Shotshell Muzzle Velocity: 1200 fps Quantity: 25 Rounds per box