NITECORE GM01 Scope MountDescription The GM01 Scope Mount is a hard anodized, black dyed aluminum alloy bracket designed to accommodate flashlights with chassis diameters of 1" (25 mm) and 30 mm. It offers approximately 39 mm of overhead clearance, allowing mounting over larger objective lenses or accessories on the scope. The mount fits onto 1 inch or 30 mm scope monotubes and features a tension dial that adjusts both clamping jaws simultaneously for secure attachment