www.sog-knives.net This Aegis AE-02 with black TiNi finish is equipped with Sogs’s Assisted Technology, giving it a fast AUS 8 blade with one handed opening capability. The built in Arc-Lock system, Zytel grip handle and reversible bayonet clip give the Aegis plenty of desirable features. For safety, the blade is held closed with the switch integrated into the handle. Weighing in at only 3.1 oz, this SOG knife is one of the lightest for its size.