The M21™ stainless steel everyday carry series comes from a long line of military grade tools. Now you can conquer civilian tasks with this proven knife design platform made simple, tough, and affordable. If you are a fan of the Kit Carson designed M16™ tactical folding knives you’re going to want to check out this deep-bellied everyday carry knife variation. Frame Lock w/Dual Hilt Triple Point™ Serrations Black Oxide Blade Finish