Quick Release Flanges(4) 1-5/8in

The Quick Release Flanges (4) 1-5/8in by Chassis Engineering are essential connection components designed for tactical equipment assembly, firearms mounting systems, and modular gear configurations used by law enforcement, military personnel, and professional shooters. These flanges serve as critical interface points in rail-mounted systems, allowing secure yet rapid attachment and detachment of accessories without requiring tools or extended disassembly procedures. Quick-release mechanisms are foundational to modern tactical loadouts where speed of configuration changes directly impacts operational effectiveness and mission readiness.

Each set includes four flanges with a 1-5/8 inch specification, engineered to provide consistent, repeatable engagement with corresponding quick-release systems on chassis frames and mounting interfaces. The compact dimensions of 3.3 x 2.4 x 6.1 inches combined with the lightweight 1.37 lbs total weight ensure minimal impact on overall system balance and weight distribution. Chassis Engineering manufactures these flanges to exacting tolerances, enabling flush seating and reliable latching cycles that withstand repeated deployment cycles without tolerance drift—critical for users who require their gear to function identically across hundreds of operational hours.

Tactical professionals and precision rifle builders benefit most from these flanges when integrating modular chassis systems, rail-to-picatinny adapters, or reconfigurable mounting platforms. The four-piece set supports redundancy and repair scenarios, allowing operators to maintain or upgrade multiple systems or replace worn components without purchasing full assemblies. These flanges are particularly valuable for shooters maintaining dedicated competition rifles, duty weapons, or training platforms where frequent accessory configuration changes are routine, ensuring consistent performance across rapid reconfiguration cycles.