Vortex Switchview 3 Throw Lever
(1.930"/49 mm Diameter) for Razor HD Gen II . Maximize the efficiency of magnification transitions with fluid precision using Vortex's SV-3 Switchview Throw Lever. The Switchview attaches and detaches easily to the magnification ring. Constructed of skeletonized, lightweight hard-anodized aluminum, the SV-3 is one tough accessory that will serve you well.