Gerber LMF II Infantry Knife, Black [22-41629] Field tested with American troops, this 10 inch survival knife was engineered in partnership with our country's bravest This MOLLE compatible knife is rugged and versatile, with a partially serrated blade that can also serve as pommel or a spear The ballistic nylon sheath includes a built-in blade sharpener and fire retardant coating Originally designed to free an aircrew from a downed aircraft, the LMF II is tough enough to cut through the fuselage of an aircraft The knife has a purposeful break between the tang and the butt cap, providing insulated protection against stray wires and absorbing any shock from hammering