Vortex Optics Tactical 30mm Single Riflescope Ring - Lower 1/3 Co-Witness

The Vortex Optics Tactical 30mm Single Riflescope Ring is a robust, 6-screw ring that 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, it is strongly recommended lapping the rings for a proper and secure fit for your optic.

• Robust 6-screw tactical ring
• Includes one (1) ring
• Perfect for mounting red dot optics, magnifiers, and other accessories with 30mm tube diameters to your Picatinny rail
• Positions the center of the riflescope tube at a height of 1.57" (40 mm) from the base
• Provides lower 1/3 co-witness on a rifle