Vortex Tactical 30mm Ring Extra-High Lower 1/3 Co-Witness (1.57 Inch)

This robust 6-screw Tactical 30mm Ring is perfect for mounting red dot optics, magnifiers and other accessories with 30mm tube diameters to your Picatinny rail. When using this ring to mount a conventional riflescope, we strongly recommend lapping the rings for a proper and secure fit for your optic.