Columbia River Knife & Tool - Large M16 Special Forces Linerlock Knife: Model CR-14SF. 5 1/4" closed linerlock. Partially serrated AUS-8 stainless tanto blade with black Teflon coating, easy open ambidextrous thumb studs and dual Carson "flipper". Skeletonized black hard anodized aluminum handles with stainless pocket clip. LAWKS safety system.