The Eickhorn-Solingen EK6 Series is a multi-purpose melee weapon. A modified version of the ES EK5, issued by the UNSC as the M7 Tactical Knife, it has a different blade mrophology, resulting in different characteristics. The weapon is composed of a LASER cut spear point blade made from titanium carbide, with a serrated edge, with the tang set in a polymide molded to be ergonomic and ambidexterous. The grip also features a glass breaker. The weapon comes in phosphate covering, exposed edge phosphate coat or coatless.