Paulson DK7-X.250AF-RC Rail-Mount tactical face shield system designed to fit combat helmets with the Striker ACH Rail System. Aluminum arms that extend the shield outward assist in cheeking a long gun and allows for excellent ventilation. Premium shield coatings feature an anti-abrasion hard coating on the exterior & permanent anti-fog on the interior. Optically correct lens. V-50 rating for fragmentation. Shield length of 6” allows for gas mask clearance.