SV-3 Switchview Throw Lever
The vortex switchview throw lever (1.930″ / 49 mm) is an accessory designed to improve how you adjust magnification on compatible riflescopes, particularly those in the Vortex Razor HD Gen II lineup. It clamps onto the scope’s magnification ring and provides a small lever arm that lets you quickly and smoothly sweep through the zoom range without having to grip and twist the ring directly. This makes rapid adjustments easier and more precise, especially in dynamic shooting scenarios or when wearing gloves, and helps maintain your shooting position while changing power.

The vortex switchview throw lever is made from skeletonized, lightweight hard-anodized aluminum, keeping added weight minimal while offering corrosion resistance and long-lasting durability in field use. It attaches and detaches easily from the magnification ring with the included hardware, typically a screw and hex wrench, and is sized specifically for rings with a 1.930-inch (49 mm) diameter, making it compatible with vortex switchview throw lever Razor HD Gen II scopes that have metal magnification rings. Like other Vortex accessories, it is covered by the company’s VIP unconditional lifetime warranty.

Constructed of light weight hard anodized aluminum, the SV 3 is one tough accessory that will serve you well.

Compatible with select rifle scope magnification rings with a diameter of 1.930 inches, 49 mm

Razor HD Gen II rifle scopes with metal magnification rings

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.