The Dk6-H.150 is one of the best non-ballistic face shields on the market. Designed for protection during riot or crowd control situations, this universal face shield system adapts to most helmets. The DK6 is fully compatible with Delta™ 4, Delta 5, Delta X and PASGT line of helmets in full cut offered by PROTECH Tactical. *Model DK6 is not compatible on helmets with accessories such as shrouds or rail sets.