M16®-13ZLEK CARSON M16All three models are fitted with our exclusive patented* AutoLAWKS, the Lake and Walker Knife Safety innovation taken to the next level. AutoLAWKS automatically sets a pin between the locking liner and the frame. This pin acts as an additional layer of safety, so the locking liner is less likely to disengage during use. To close the knife, pull the AutoLAWKS red button lever back, slide the locking liner over, and fold the blade into the closed