Vortex SV-5 Throw Lever SV-5

Simple installation on a Vortex Viper PST Gen II 1-6x24. Locks up tight, with no unintended movement. I prefer this type of independent throw lever, as it allows for user-preferred positioning, enabling an unobstructed view of an offset red dot that may be occluded by a fixed post lever.

It's manufactured to exacting tolerances. Sometimes, you've got to hold your tongue just right to effect the installation. But worth it once in place, it's a perfect fit, and adaptable to orientation around the zoom ring, so the user can get it "just right" to their preferences.