Push-button quick-detach RMR mount with absolute co-witness capability. Maintains zero across detach/reattach cycles on Picatinny rails. Compatible with RMR, SRO, Holosun 407c/507c/508T, and similar footprint optics.
The Kinetic Development Group Sidelok RMR Mount represents a genuine advancement in optic mounting technology. It solves a persistent problem for shooters who need flexibility without sacrificing reliability.
The push-button design eliminates tools, levers, and knobs entirely. Your red dot mounts and detaches in seconds—a significant advantage when you need to transition between mounted and unmounted configurations. More importantly, the system maintains zero across detach and reattach cycles when remounted in the same position. This means no re-zeroing, no guesswork, and no wasted range time.
The mount positions your optic for true absolute co-witness with standard iron sights. This allows seamless transitions between your red dot and backup sights without height adjustment, enabling rapid target acquisition in any tactical scenario.
Once locked onto your Picatinny rail, the Sidelok system holds your optic with unwavering stability. Intense recoil and jarring movements won't shift your zero—the mount is engineered for duty-grade reliability.
While optimized for the Trijicon RMR, the Sidelok accommodates a wide range of similar-footprint optics, including the Trijicon SRO, Holosun 407c/507c/508T series, Riton X3 Tactix PRD, and Swampfox Kingslayer, Liberty, and Justice models.
Material: Black aluminum construction
Mount Type: Picatinny rail
Witness Height: Absolute co-witness