Designation As its new name implied, the "Knife, Fighting Utility" was designed from the outset as a dual-purpose knife: it was both an effective combat knife and a utility tool, well-suited to the type of jungle warfare encountered by Marines in the Pacific theater.
Adoption After the U.S. Navy became disenchanted with blade failures on the USN Mark 1 utility knife, the latter service adopted the Ka-Bar as the US Navy Utility Knife, Mark 2. The Marine Corps in turn re-designated the Ka-Bar as either the USMC Mark 2 Combat Knife, or simply the Knife, Fighting Utility. In naval service, the knife was used as a diving and utility knife from late 1943 onward, though the stacked leather handle tended to rot and disintegrate rapidly in
salt water. The Marine Corps issued Ka-Bar fighting utility knife throughout Marine forces, with early deliveries going primarily to elite formations. In late 1943 the Ka-Bar replaced the Marine Raider stiletto in service, a change welcomed by the Marines of Col. Edson's 1st Raider Battalion, who found the Raider stiletto ideal for silent killing but of little use for anything else. After the Second World War, the U.S. Navy and Marine Corps continued to use the Ka-Bar Fighting Utility knife. In addition to military contract knives, the knife was produced for the civilian market, and the pattern enjoyed some popularity as a general-purpose hunting and utility knife.
Issued versions Ka-Bar makes
Army and
Navy versions along with
USMC versions. They are the same as the Marine version except for different initials at the bottom of the blade and different symbols on the sheath. Marines today often treat the blades,
guards and
pommels with non-reflective black spray paint to reduce reflected light and give them additional protection against saltwater corrosion. == Users ==