Vortex Cantilever Precision Extended 30mmDiscover our range of extended cantilevers, available in various sizes and featuring options for a 20 MOA cant. Engineered for optimal scope mounting, these cantilevers ensure precise eye relief and head positioning with a forward setup. Crafted to perfection, our 30mm cantilever ring mount places the riflescope tube's center at an ideal height of 1. 574 (40mm) from the base. All Vortex Products purchased from Extravision are backed by the esteemed