Vortex Cantilever 30mm Ring Mount

The Vortex Cantilever 30mm Ring Mount provides extra rail room for rear Back Up Iron Sights (BUIS) on the Vortex Strikefire II Red Dot or the Vortex VMX-3T Red Dot Magnifier. The 30mm cantilever ring will move the red dot forward about one inch. This mount will will work with most 30mm red dot sights.

Model #CM-304 provides lower 1/3 co-witness mounting height of 40mm.

Model #CM-305 provides lower 1/3 co-witness mounting height of 37mm.