The Microtech 122-3TA Ultratech Automatic Tan Tactical D/E Full Serrated OTF Knife . This Knife Features an Elmax stainless steel Double Edge blade with a full serrated edge and a black finish. With new Tan "contoured handles texture thumb slide, tri-angle hardware, and an a glass breaker tip. pocket clip, come with black tactical hardware. This model features the tri-wing screws on the handle.