C&H Precision Glxholok V4 Mil/Leo Adapter Black Anodized Holosun 407K/507K Pattern Footprint

The C&H Precision Glxholok V4 is a precision adapter plate designed to mount the Holosun 407K or 507K red dot sight onto Glock 43X and 48 MOS-cut pistols. Built by a small family-owned shop in coastal Georgia, this adapter gives you a direct path to running a compact, proven optic on one of the most popular micro-compact carry platforms. If you're building or upgrading a carry gun with a modern red dot, this plate handles the optical mounting so you can focus on the gun itself.

C&H machines every plate to exacting tolerances on HAAS CNC equipment, then runs each one through multiple quality checks before it ships. That precision matters: a sloppy adapter can throw off your zero or introduce unwanted play between optic and slide. The 6061 aluminum construction keeps weight minimal, and stainless steel hardware ensures corrosion resistance even in harsh conditions. Black anodizing provides a clean, durable finish that matches most modern pistol setups.

This is a straightforward, American-made piece of kit. No ambidextrous levers or adjustable witness holes—just the adapter you need to transition your Glock MOS platform from iron sights or older optic patterns to the Holosun footprint. Whether you're setting up a duty gun, a backup carry piece, or a range blaster, the Glxholok V4 bridges the gap reliably.

Key Features

• Precision CNC machined to tight tolerances for secure, zero-stable mounting
• 6061 aluminum construction with stainless steel hardware for corrosion resistance
• Black anodized finish for durability and clean aesthetics
• Converts Glock 43X/48 MOS platforms to Holosun 407K/507K footprint
• Manufactured in the USA by C&H Precision Weapons
• Multiple quality checks before shipment

Specifications

Frequently Asked Questions

Will this adapter work with my Glock 43X MOS or 48 MOS?

Yes. The Glxholok V4 is specifically designed to adapt Glock 43X and 48 MOS-cut slides to accept Holosun 407K or 507K optics.

What optics are compatible with this plate?

This adapter uses the Holosun 407K/507K footprint pattern. It's built to mount those two models directly.

Is this made in the USA?

Yes. C&H Precision Weapons manufactures and ships these plates from their facility in coastal Georgia, using HAAS CNC machines and stainless steel hardware sourced in the USA.

How much does this weigh or add to my pistol?

We don't have the exact weight specification. Contact C&H Precision directly for precise weight data if that's critical to your setup.