MK is proud to offer a number of polymer throw levers designed specifically for various Vortex Scopes. Stronger, smoother, stiffer. Upgrade your Vortex optic with one of our throw levers, speeding up magnification changes and target engagements without breaking the bank. Our levers are proudly printed in the USA from durable carbon fiber copolymer, and feature a metal thread insert for increased strength when tightening. Easily installs in a minute or less, and makes magnification changes much faster and easier. Lifetime warranty available.