Holosun KPLT-MOS9MM | Adapter Plate for Glock MOS | 407/507K

The Holosun KPLT-MOS9MM adapter plate provides a mounting interface to fit Holosun 407K and 507K micro optics to Glock MOS-pattern slides. Designed as a compact, one-piece solution, the plate maintains a low profile for use with many optics-ready holsters and standard Glock MOS cut patterns. It is intended for shooters who need a simple way to adapt Holosun K-footprint optics to MOS-equipped Glock pistols.

Product Specifications

• The model is 407/507K Adapter.
• The fit is listed as Fits Glock MOS.
• The color is specified as Black.
• The unit is a one piece design.
• The product type is Adaptor.
• The listed dimension is 1.65 X 2.15 X 2.70.
• The height value provided is 1.6500.
• The width value provided is 2.1500.
• The length value provided is 2.7000.
• The stated weight is 0.05.
• Other features are listed as 407K/507K ADAPTER FOR GLOCK.
• Compatibility note: MOS, EXCLUDES GLOCK 43X.
• The subcategory is Mounting Accessories.
• The UPC is 810047071136.

This adapter plate is a focused solution for integrating Holosun’s 407K and 507K micro optics onto Glock MOS-pattern slides. Its compact, one-piece design helps keep the sightline low and reduces potential snag points, making it suitable for range use and competition setups where a reliable optic interface is required.

Users have described the plate as rugged and reliable, and it is noted as being favored by professionals and target shooters alike.