The Vortex 44mm SV-2 Switchview Throw Lever Mount is a handy accessory for your scope. It attaches and detaches easily to the magnification ring to maximize the efficiency of magnification transitions with fluid precision.
Features: • Maximize the efficiency of magnification transitions with fluid precision • Fits Razor HD, Viper PST / HS Zoom Scopes • For Faster, More Precise Zoom Adjustment • Connects to Zoom Ring • Anodized Aluminum Construction • 1.739" (44mm) Ring Diameter