Holosun KPLT-507C 407/507K Adapter Plate for RMR

Holosun KPLT-507C adapter plate is a red dot optic adaptor designed to adapt Holosun HS507C/407/507K footprint optics to a Trijicon RMR footprint. It provides a stable mounting solution that lets you install an HS507C-style sight on platforms with an RMR-pattern cut.

This adapter plate solves the compatibility gap between different optic footprints, allowing users to mount an HS507C-family sight on pistols, slides, or other platforms that accept the Trijicon RMR footprint. It is intended for use on handguns and other small arms setups where swapping optics or changing footprints is required for range, everyday carry preparation, or sight upgrades.

• Model: KPLT-507C / 407/507K adapter for RMR footprint
• Primary use: adapts HS507C/407/507K-style optics to Trijicon RMR footprint
• Length: 1.78 in (overall length dimension listed in product attributes)
• Finish/color: black
• Pieces included: 1 adapter plate (installation hardware included)
• Style: red dot optic mount for small-form optics
• Compatibility: fits optics and mounting surfaces using the Trijicon RMR footprint
• Warranty: product description indicates a lifetime warranty

Specifications & construction

The adapter is a single-piece, precision-machined plate finished in black. It ships with the necessary installation hardware to secure an HS507C-style optic to an RMR-pattern mount. Exact base material is not confirmed consistently across supplied product information; see internal notes for verification.

Compatibility & intended use

Specifically built to bridge HS507C/407/507K optics to the Trijicon RMR footprint, this adapter is suitable for pistol slides and other platforms that accept RMR-pattern mounts. Typical setups include a primary red dot optic mounted on a carry or range handgun where an RMR footprint is present and an HS507C-family sight is preferred.

This product description is based solely on the provided product data and lists included features such as length, finish, included hardware, and stated warranty.