1" high riser rail with an adjustable downward angle making it possible to zero scopes, tilt cameras down or any other situation where a 0 thru -5 degree downward angle is desired.
This item is a .stl file which you will be able to print for yourself at home. It will require (2) 1/2" screw posts and screws typically sold in kydex holster kits.
*For personal use only*