The Always Ready Knives (ARK) from 5.11 Tactical are full-sized tactical folders. This ARK has a Recurve blade profile. The blade is AUS8 stainless steel with a black oxide coating and a partially serrated edge. The ARK Recurve has G-10 scales over steel liners. The liner lock is notched for easy release. The pocket clip is 4-way reversible. Mike Vellekamp Design.