FIND IT HERE! https://doublemdefense.com/product/vortex-precision-extended-cantilever-mount-34mm-matte-black/ 

Factory New.

SKU: 875874008069

Item Description:

Give your scope a proper support with the Vortex Precision Extended Cantilever Mount. Designed for mounting scopes with a forward pitch, the mount will fit 34mm maintubes, offer a correct eye relief and head placement, and provide a built-in 20 MOA cant. This Picatinny mount is made from durable and lightweight aluminum and places an axis at 1.574″ above the base.

Item Specification:

Maintube Diameter 34 mm
Height 1.57″ / 39.98 mm
Mounting Weaver
Material Aluminum