30mm Cantilever Weaver/Ring Mount by Trinity Force Product Overview now offers the The Trinity Force 30mm Cantilever Weaver/Ring Mount. The 30mm Cantilever Weaver/Ring Mount positions your optic forward for more rail space behind the optic. This will allow for a magnifier and iron sight and or other accessory. The 30mm Cantilever Weaver/Ring Mount functions with 30mm and or 1 inch scopes and reflex optics. The mount height is at the AR15 height for co-witnessing with your iron sights. Specifications and Features: Weight 3.2 oz Aircraft Grade Aluminum / Steel Mounting Hardware Black Anodized finish Also included: Mounting Hardware / Allen Wrench