The FAST™ QD Lever is an optional accessory designed to provide essential quick detach capability to your range of Unity Tactical FAST™ optic mounts. By upgrading from a standard cross bolt clamp to this QD lever, you achieve the ability to rapidly transition, remove, and reinstall your optics in seconds without sacrificing stability. Core Benefits and Compatibility 🚀 Rapid Deployment: Enables immediate detachment of your optic for weapon maintenance, clearing malfunctions, or quickly swapping optics to meet changing mission requirements. Modular Upgrade: Integrates seamlessly with the FAST™ modular system, offering flexibility for users relying on backup optics or rapid configuration changes. 🎯 Compatible FAST™ Mounts This QD Lever is available as an upgrade for the following FAST™ Mounts (Sold Separately): FAST™ Micro FAST™ Micro-S FAST™ Optic Riser (as of August 2023) FAST™ Absolute Riser FAST™ Comp Series FAST™ MRO FAST™ MRDS FAST™ MicroPrism ✅ Pre-Installed Models: The FAST™ FTC OMNI, FAST™ FTC 30 mm, and FAST™ FTC PA magnifier mounts come with this lever pre-installed. ❌ Not Compatible: This lever is NOT compatible with the FAST™ COG Series and FAST™ LPVO mounts. ⚠️ CRITICAL CAUTION: Use of UNITY™ Proprietary Nut 【MANDATORY WARNING】 The UNITY™ proprietary nut is required to prevent irreversible damage to the host rail mounting interface. Use of a standard ADM nut (non-UNITY™ proprietary) will cause damage to the host rail and is NOT covered under warranty. Ensure you only use the nut provided with or designed for UNITY™ products