Short for “Super Shock Tip” the Hornady SST 7mm 284 162gr Bullet is designed to deliver tremendous shock on impact while expanding quickly and reliably, particularly at higher velocities. Flat shooting and deadly accurate, it’s an ideal bullet for whitetails, as well as most North American game animals from antelope to moose and similar-sized African plains game. The Hornady SST bullets creates a devastatingly large wound channel.