C&H PLT STACCATO DUO TO RMR/507C

Description

The C&H Precision Staccato Duo adapter plate solves a specific problem: the Staccato Duo ships with a proprietary optics footprint that limits your mounting options. This plate bridges that cut to the widely supported RMR/507C footprint, opening compatibility with the Trijicon RMR, Trijicon RMR HD, Trijicon SRO, Holosun 407C, 507C, 508C, and 508T, as well as several C&H optics. Rather than committing to a single optic or sending the slide out for re-milling when you change glass, the plate lets you swap between any compatible optic without additional gunsmithing.

Compatibility extends beyond the Duo itself. The same plate fits the Staccato C, C2, CS, P, XC, and XL, so if you run multiple Staccato pistols it functions across the platform. C&H advises a dry-fit of all components before final installation, accounting for the combined tolerances of the slide cut, plate, and optic — worth doing before torquing anything down. Iron sight co-witness height after mounting depends on the specific optic selected and may require aftermarket irons; the factory sights may not index correctly through the new sight picture once a plate and optic are in place.

The plate is sold under C&H Precision part number STID-RH and is a straightforward, no-modification solution for shooters who want optics flexibility on a Staccato platform without permanently altering the slide beyond its existing factory cut.