CK ADPTR PLT FITS GLK 43X MOS HOLO K
$43.36
$47.99
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$4.63
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The Calculated Kinetics adapter plate for Glock 43X MOS lets you mount your preferred red dot directly to the factory slide cut. If you've already committed to a Holosun K-footprint optic—whether that's a 407K, 507K, or EPS Carry—this USA-made aluminum plate handles the interface cleanly, so your sight sits exactly where it belongs. It's the kind of small part that makes or breaks an otherwise great setup.
Built from 6061 aluminum and hard anodized black, the plate is solid enough to handle whatever your shooting day throws at you. Calculated Kinetics includes the fasteners and Vibratite threadlocker in the box, along with clear installation instructions, so you can get your optic mounted right the first time. The finish resists wear and corrosion, and the engineering is straightforward—no unnecessary complexity, just reliable function.
One thing to keep in mind: the Glock 43X MOS ships with factory backup irons that are marginal at best. If you're serious about your backup iron sights, many shooters pair this plate with aftermarket options to round out the overall sight picture.
Key Features
- Machined from 6061 aluminum with hard anodized black finish for durability
- Designed for Glock 43X and Glock 48 MOS slide cuts
- Compatible with Holosun K-footprint red dots (407K, 507K, EPS Carry)
- Includes mounting hardware and Vibratite threadlocker
- Installation instructions provided
- USA manufactured
Specifications
| Brand | Calculated Kinetics |
| Compatibility | Glock 43X MOS, Glock 48 MOS |
| Optic Footprint | Holosun K (407K, 507K, EPS Carry) |
| Material | 6061 Aluminum |
| Finish | Hard Anodized Black |
| Includes | Mounting hardware, Vibratite, installation instructions |
Frequently Asked Questions
Does this plate work with my Holosun 407K or 507K?
Yes. The Calculated Kinetics adapter is designed for Holosun K-footprint optics, including the 407K, 507K, and EPS Carry models.
What's included in the box?
The adapter plate ships with all necessary mounting hardware, Vibratite threadlocker, and detailed installation instructions.
Will this fit my Glock 43X MOS?
Yes, this plate is engineered specifically for Glock 43X and Glock 48 MOS slide cuts.
Is the adapter made in the USA?
Yes, Calculated Kinetics machines these plates domestically from 6061 aluminum and hard anodizes them in-house.
