Specifically made by Smith and Wesson for the rugged duties the military and police go through daily. Solid all metal construction for heavy chores and reliability for all types of rescue work. Features tough 4034 stainless steel satin finish blade, tactical aluminum scales and glass breaker / skull crusher pommel. Easy to carry on a pack, belt, boot or pocket. Locks both closed with the side lock and open with the liner. The trigger-style assisted opening brings the straight edge blade out in a flash. Includes pocket clip.