Vortex Switchview 4 Throw Lever
(1.72"/44 mm Diameter) for Strike Eagle . Maximize the efficiency of magnification transitions with fluid precision using Vortex's SV-4 Switchview Throw Lever. The Switchview attaches and detaches easily to the magnification ring. Constructed of skeletonized, lightweight hard-anodized aluminum, the SV-4 is one tough accessory that will serve you well.