STANAG 13 Slot High Profile Riser See thru Scope Mount 20mm for weaver/picatinny rail

Specifications:

Fit for 20mm Weaver/Picatinny Rails
Length:135mm
Weight: 140g
Color: Black
13 Slots and STANAG Feature for Flexible Accessory Application
Clever Retention Thumb Nuts and Locking Plate for Quick Easy Installation
Precision Made from Aircraft Aluminum with Matte Black Anodizing
0.68″ Saddle Height with See-through Design