Unity Tactical FAST™ Offset Optic Base: Rapid Engagement for Secondary Optics

The FAST™ Modular Accessories Suite offers multiple solutions for attaching secondary optics or BUIS to compatible FAST™ mounts. The FAST™ Offset Optic Base bolts directly to the primary FAST™ mount, creating a dedicated platform for micro red dot sights.

When paired with a FAST™ Optic Adapter Plate (required for function, sold separately), the Offset Optic Base provides a robust mounting solution for micro red dots, enabling users to transition quickly to a secondary aiming system.

Key Advantages and Tactical Function

• 🚀 36-Degree Offset: The base positions the micro red dot sight at a 36-degree angle from the centerline of the primary optic mount. This facilitates a swift and seamless transition between the primary magnified optic and the secondary non-magnified red dot for close-range engagements.
• Unified Sight Line: When used with an Optic Adapter Plate, the micro red dot achieves a mechanical centerline of 2.05 inches above the rail, maintaining the consistent, heads-up shooting posture characteristic of the FAST™ system.
• Highly Modular: Compatible with all Optic Adapter Plates in the FAST™ Modular Accessory Suite, allowing for diverse micro red dot integration.
• Premium Durability: Constructed from rugged 7075-T6 Aluminum and finished with a Type III Hardcoat Anodized coating (available in Black or FDE*), ensuring mission-critical reliability.

Installation and Compatibility Notes

• Fixed Orientation: The FAST™ Offset Optic Base will always sit on the right side of the FAST™ mount (shooter's right) when the mount is oriented forward on the M1913 rail.
• Compatibility: Compatible with all FAST™ mounts for red dots and magnified optics. NOT compatible with FAST™ FTC Magnifier Mounts.
• Requirement: Requires a FAST™ Optic Adapter Plate for full functionality.

Specifications