Unity Tactical FAST™ Offset Optic Base (36°) for Micro Red Dot Mounting

Overview

The Unity Tactical FAST™ Offset Optic Base is a modular accessory designed to add a secondary micro red dot sight to compatible FAST™ optic mounts. It bolts directly to the FAST™ mount, creating a 36° offset platform for a micro red dot when paired with a required FAST™ Optic Adapter Plate (sold separately).

This setup places the offset optic at a 2.05” mechanical centerline above the rail, making it ideal for rapid transitions between magnified optics and close-range aiming without changing your primary optic setup.

Key Features

• Adds a 36° offset micro red dot mounting solution to FAST™ optic mounts
• Requires a FAST™ Optic Adapter Plate (sold separately)
• Creates a 2.05” mechanical centerline above the rail when used with an adapter plate
• Compatible with FAST™ mounts for red dots and magnified optics
• Not compatible with FAST™ FTC magnifier mounts
• Built from 7075-T6 aluminum for strength with minimal weight
• Type III hardcoat anodized finish
• Available in Black or FDE (shade may vary due to anodizing process)
• Designed to sit on the right side of the rifle when the FAST™ mount is installed facing forward

Specifications

• Offset Angle: 36° from optic mount centerline
• Compatibility: All FAST™ Optic Adapter Plates
• Interface: FAST™ mounts for red dots and magnified optics (not FAST™ FTC magnifier mounts)
• Mount Type: Bolts to compatible FAST™ mounts
• Material: 7075-T6 Aluminum
• Coating: Type III Hardcoat Anodized
• Weight: < 1.0 oz / < 29.0 g

Applications

• Setups needing a fast secondary red dot
• Carbine builds requiring rapid close-range transitions
• Modern FAST™ height optic systems with modular add-ons

Additional Features

• Keeps rail space clear by attaching directly to the FAST™ mount
• Consistent offset placement for predictable transitions