The HLM-01-TN ratchet mount for SureFire Helmet Lights attaches securely to the right or left side rim of nearly any helmet-including military ACH, LWH, MICH and PASGT helmets. The mount allows a Helmet Light to be quickly clipped on or removed and also allows the attached Helmet Light to be rotated 360 degrees. The Ratchet Mount is easily removable for transfer to other helmets.