The C&H Precision RMR-cut slides to Holosun 407K/507K adapter plate (part no. RMR-HOLOk) bolts onto any pistol slide already milled to the Trijicon RMR-footprint slide cut standard and converts it to accept a red dot built to the Holosun 407K/507K mounting footprint. C&H Precision designs, machines, and ships every plate from its family-owned business in Coastal Georgia, cutting each one on HAAS CNC machines to tight tolerances so the optic sits low and square with no wobble. It is a straightforward way to switch a pistol already cut for one red dot footprint over to a different optic without sending the slide out for new milling.

Key Specifications

• The plate bolts onto any slide already milled to the Trijicon RMR-footprint slide cut standard, no further gunsmithing needed.
• It accepts red dots built to the Holosun 407K/507K mounting footprint.
• Each plate is CNC-machined on HAAS machining centers to tight tolerances for a consistent, repeatable fit.
• Every plate passes multiple quality checks before it ships to the customer.
• Plates are designed and produced at C&H Precision’s family-owned Coastal Georgia facility.

Frequently Asked Questions

Will this plate fit my pistol? Yes, as long as the slide is already milled to the Trijicon RMR-footprint slide cut standard — this plate bolts on and converts it to the new footprint.

What red dot sights will this accept? Any optic built to the Holosun 407K/507K mounting footprint bolts directly to this plate.

Buy the C&H Precision RMR-cut slides to Holosun 407K/507K Mount Plate

Get a direct-fit adapter that puts a Holosun 407K/507K on a pistol already cut to the Trijicon RMR-footprint slide cut standard. Order this C&H Precision plate from our Lubbock, Texas gun shop and check out the rest of our red dot mounts selection while you’re at it. Direct shipping, no FFL required.