MK Machining Vortex Diamondback Tactical FFP Parallax Adjustment Wheel

Upgrade your optic with one of the MK Machining Pro Series Parallax Adjustment Wheel, speeding up parallax adjustment without breaking the bank. The parallax adjustment wheels are printed in the USA on a state of the art HP Multi Jet Fusion Machine out of strong, durable nylon 11 material, and feature a metal thread insert for increased strength when tightening. They install in a minute or less, and come with a lifetime warranty.