www.sog-knives.net The SOG Gov-Tac flaunts quality no matter what angle you look at the knife. This SOG S21B model has a thick bead blasted AUS 8 stainless steel blade. The bevels and grooves have been precision ground to make the Gov-Tac one of the finest pieces of cutlery on the planet. The handle is made of checkered Kraton for good grip, and a Kydex sheath is included with this model.