Maximize the efficiency of magnification transitions with fluid precision using the VortexA(R) SV-2 Switchview Throw Lever. Constructed of skeletonized, lightweight hard-anodized aluminum, the Switchview attaches and detaches easily to the magnification ring. Compatible with select scope magnification rings with a diameter of 1.739" Compatible with Razor HD scopes with rubber magnification ring Compatible with Viper scopes with metal magnification ring Compatible with Strike Eagle 1-8x24mm Compatible with XBR crossbow scope Order today!