Simple leverage - Vortex Switchview Throw Lever for Viper PST and Viper HS Rifle Scopes

This is an essential upgrade for some variable powered optics. I have one on each of my Vortex Viper PST scopes. It makes an otherwise difficult magnification ring adjustment easy and in the cold an impossible task doable. Also aids in fast indexing especially in low light with 2nd focal plane variables that require manipulating the power ring more frequently. Easy to install. Note: Vortex could do us all a favor and incorporate a tapped hole in the mag rings of all medium to higher end scopes to accommodate a threaded design. This would reduce cost, could be much smaller, and would all but eliminate the chance of damage to scope or lever due to improper torque.