BNB Knives BNB10081C: The Cobra carries on the legacy of dependable, hard-working fixed blade knives for survival and combat applications. This knife features a partially serrated edge, full-tang D2 steel blade with a black ceramic coating. The Cobra Fixed Blade was designed around the fundamentals of military survival training. It utilizes a textured G10 grip and adds a striking pommel and lanyard hole at the base