Arisaka Black Offset Optic Base-Only Picatinny Mount

The Arisaka Defense Offset Optic Base-Only Picatinny Mount is the Picatinny foundation for an Arisaka offset red-dot setup and is sold here as the base component rather than a complete optic mount. It attaches to the rifle top rail and is designed to accept the matching Arisaka stem and optic plate components used in the Offset Optic Mount system. The black anodized aluminum construction keeps the base compact while providing the fixed rail interface for the rest of the assembly.

Arisaka designed the complete Offset Optic Mount so the sight can be configured at a 35- or 45-degree offset depending on stem orientation. This base is useful as a replacement component or as the starting point for a system assembled around a separately selected plate. A compatible optic plate is required for the sight itself, so the optic footprint should be chosen before completing the mounting system.

Because this listing is for the base, it is best suited to someone who already has other Arisaka Offset Optic Mount components or is deliberately building the system piece by piece. Keeping the base, stem, and optic plate within the same mounting system helps preserve the intended fit and alignment. See our red dot mounts selection for other compatible or complementary equipment.

• Base component for the Arisaka Offset Optic Mount
• Picatinny rail interface
• Black anodized aluminum construction
• Requires compatible Arisaka stem and optic plate