Holosun 509 Adapter for Glock MOS, Black

Holosun 509 Adapter Plate — Handgun Optic Adapter
The Holosun 509 adapter plate is a mounting adapter designed to allow HE509 T Series optics to be installed on Glock MOS handgun slides. It provides a stable mounting surface and a low-profile footprint for optics-equipped Glock MOS pistols.

This adapter plate is intended to convert Glock MOS footprint slides to accept Holosun HE509 T Series optics for duty, range, or everyday carry setups. It solves the compatibility gap between the HE509 T optics and Glock MOS slide cuts while retaining a slim profile suitable for most optics-ready holsters.

• Designed to fit: Glock MOS slide platforms (Glock MOS compatibility listed in product data)
• Intended optic: Holosun HE509 T Series optics (adapter described for HE509 T Series)
• Product type: Adapter / mounting plate for handgun optics
• Color: Black (as provided in product attributes)
• Dimensions (as provided): 1.80 x 2.70 x 2.30; Height: 1.8000; Width: 2.7000; Length: 2.3000
• Includes installation hardware with the adapter plate
• Low-profile design intended to remain compatible with most optics-ready holsters
• Backed by a stated lifetime warranty in provided product text

Specifications & Construction

Construction: Precision-machined adapter plate designed for secure optic mounting. Specific material and finish details appear inconsistently in source descriptions; see notes. Dimensions are provided above. No power source or operating method is applicable to this passive mounting accessory.

Compatibility & Intended Use

Fits Glock MOS slide platforms and is described for use with Holosun HE509 T Series optics. Typical setups include duty/patrol pistols, range pistols, and everyday carry handguns where a red dot optic is desired. The adapter is intended to maintain a low profile for compatibility with optics-ready holsters and standard carry configurations.