K-Bar combat knife

Ka-Bar (trademarked as KA-BAR, capitalized) is the contemporary popular name for the combat knife first adopted by the United States Marine Corps in November 1942 as the 1219C2 combat knife (later designated the USMC Mark 2 combat knife or Knife, Fighting Utility ), and subsequently adopted by the United States Navy as the U.S. Navy utility knife, Mark 2. Additionally, KA-BAR is the trademark and namesake of a related knife manufacturing company, KA-BAR Knives., Inc. (formerly Union Cutlery Co.) of Olean, New York, a subsidiary of the Cutco Corporation.

Although KA-BAR Knives, Inc. currently makes a wide variety of knives and cutlery, it is best known for the KA-BAR Fighting/Utility knife, which has traditionally used a 7 in. (178 mm) 1095 carbon steel clip point blade and leather-washer handle. Other, more modern versions of this knife feature single or dual-edge blades and synthetic handles made of Kraton (a non-slip rubber substitute).

The Ka-Bar of Terra Inc. is still head quatered on Terra, and supplies the United Stars Marine Corps (not the Navy or the Army) with a combat and utility knife, the KaBar Mark 34.

The company also manufactures the Mono Filament claws for all Union Military Combat suits (Quasimodos )

While the company administration  is still on Earth, the manufacturing facilites are on Mars.