The C&H Precision Glock MOS to Holosun 407K/507K optic mount plate (part no. GL-HOLOk) lets a Glock MOS-cut pistol 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, direct-fit upgrade for shooters running this pistol for concealed carry, duty, or competition who want a specific red dot footprint without sending the slide out for custom milling.

Key Specifications

• The plate is machined to fit a factory Glock MOS-cut slide without any additional gunsmithing.
• 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 Glock MOS pistol? Yes. It is machined specifically for the Glock MOS-cut slide’s factory optics cut, no fitting or gunsmithing required.

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 Glock MOS to Holosun 407K/507K Mount Plate

Get a proper direct-fit red dot mount for your Glock MOS-cut pistol. 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.