Product information "GLOCK Knife FM81"GLOCK Field knife FM 81In addition to the convincing characteristics of the FM 78, the field knife FM 81 is equipped with a sturdy saw at the back of the blade and a polymer sheath.WEIGHT: 202 g / 7.13 ozGRIP: Polymer, four colors available (Battle field green, grey, black and flat dark earth)BLADE: Spring steel HRC ~ 55, electrophoretic coating