Vortex 34mm Precision Matched Diving Board Mount

The Vortex Precision Matched Diving Board Mount, with a 34mm tube size, is a Picatinny mount that provides the ideal mounting height and positioning for the Vortex Impact 4000 Rail Mounted Ballistic Laser Rangefinder, red dots, and other Picatinny-mounted accessories. It's held to an extremely tight tolerance of.0005". The height is 1.61".