The 6143 Ontario Knife is a Military Issue M9 Bayonet Knife that features a 7.1 inch blade made of stainless steel, with a Rockwell hardness of 53-57, a non reflective black oxide finish, a saw tooth back and a wire cutter hole. The black modified Kraton handle has grooves and texturing for secure grip, a steel guard with barrel hole, and a steel butt with lug attachment. A black glass filled nylon scabbard with quick release military holster, wire cutter and flat screwdriver is included. Fits M-16, M-4 and AR-15. The Military Issue Ontario M9 Bayonet has an overall length of 12.4 inches. Made in the USA.