Arisaka Defense Offset Optic Mount Base Black Accessory

The Patented Arisaka Offset Optic Mount is a modular mounting solution that allows you to select either a 35 or 45 degree offset position for your red dot sight without needing additional components. The 35 degree position places the red dot sight closer to slimmer, smaller scopes, while the 45 degree position offers extra clearance around wider turrets. You set the mount to your preferred angle—35 or 45 degrees—by reversing the stem between the optic plate and base during assembly. The mount’s geometry correctly aligns the optic vertically over the bore and holds a consistent height at both 35 and 45 degrees. Two plate heights are available: standard (1.5″ to 1.8″) and tall (1.9″ to 2.2″). Both the base and optic plates can be reversed, making this mount fully ambidextrous. Choose the plate height that matches your primary optic height to ensure a consistent cheek weld and seamless transition between your primary optic and offset red dot—for instance, if your scope sits in a 1.54″ height mount, select the standard height plate for your offset red dot. A wide selection of red dot sights are supported through interchangeable optic plates.