KA-BAR Single Mark 7 inch Fixed Blade Knife - Never been in the military but still want "the" KA-BAR? The 1320 Single Mark KA-BAR is for you. Made to the exact specifications of the legendary KA-BAR USMC Fighting/Utility Knife, the Single Mark KA-BAR is stamped with "KA-BAR, OLEAN NY" on one side and blank on the reverse, leaving a prime spot to have your knife engraved. The 1320 comes with a blank leather sheath.