The new Red Spacer USN KA-BAR from the State & Union shop. KA-BAR's with a red spacer were some of the most collectible KA-BAR variants during World War II due to their scarcity. The Red Spacer USN features a smooth leather handle and iconic World War II-era "KA-BAR USN MK2" mark on the guard. The blade has a worn blued finish. Made with 1095 Cro-Van steel in the KA-BAR custom shop in Olean, NY.