The Unity Tactical FAST™ Optic Riser is a precision-engineered mounting platform designed to elevate optics mounted directly to Picatinny rails in the lower 1/3 co-witness standard to a 2.26″ optical centerline height. This elevated height provides users with significant ergonomic and functional benefits, particularly in dynamic tactical environments.
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The Unity Tactical FAST™ Optic Riser is a precision-engineered mounting platform designed to elevate optics mounted directly to Picatinny rails in the lower 1/3 co-witness standard to a 2.26″ optical centerline height. This elevated height provides users with significant ergonomic and functional benefits, particularly in dynamic tactical environments.
Key Features
Elevated Picatinny Platform:
The FAST™ Optic Riser offers a raised M1913 Picatinny rail platform for direct attachment of optics such as the EOTech® EXPS, Vortex® UH-1, and other lower 1/3 co-witness optics. It is also fully compatible with any FAST™ FTC (Flip-to-Center) magnifier mount, enabling seamless integration of magnifiers.
Enhanced Ergonomics and Functionality:
Raising the optical centerline to 2.26″ facilitates a more natural, upright head posture, improving situational awareness and reducing fatigue during prolonged use. This is especially beneficial for operators using night vision devices, protective masks, or ballistic plate carriers, as it allows for faster and more intuitive acquisition of the reticle or aiming point.
Mounting Options:
The riser includes a two-bolt rail clamp for secure attachment to the rail. For users requiring quick-detach functionality, it is compatible with the FAST™ QD Lever (sold separately as of August 2023).
Compatibility:
While optimized for lower 1/3 co-witness optics, users with absolute co-witness optics will need the FAST™ Absolute Riser.
Durable Construction:
Crafted from lightweight yet exceptionally durable 7075-T6 aluminum, it is finished with a Type III Hardcoat Anodizing and is available in Black or FDE (Flat Dark Earth). This ensures reliability and resistance to wear under demanding conditions.
Technical Specifications
- Height: 2.26″ to optical centerline
- Compatibility: All optics mounted directly to the rail; optimized for lower 1/3 co-witness optics
- Mount Type: Two-bolt rail clamp; compatible with FAST™ QD Lever (sold separately)
- Dimensions (W x L x H): 3.6 x 9.1 x 2.0 cm
- Weight: 85 g
- Material: 7075-T6 Aluminum
- Coating: Type III Hardcoat Anodized
- Color: FDE
- Manufacturer: Unity Tactical, USA