Machined from lightweight 6061 T6 aircraft grade aluminum, then Type III hard coat anodized. Fasteners are black oxide coated stainless steel. Shoe interface is high impact modified glass filled Nylon 6.
Compatible with SureFire Helmet Light models HL-1A through D-TN
The SFRM-001 comes with detailed instructions and installation tool. Proudly made in the USA.