Holosun 509 Adapter for Glock MOS PLT-MOS9MM – Steel Plate for HE509T on Glock

Holosun adapter plate for mounting HE509T red dot on Glock MOS pistols (9mm/.40). Direct installation without using multiple adapters. Steel construction ensures low-profile mounting and reliability.

Direct Glock MOS Installation

Plate mounts directly to Glock MOS 9mm/.40 caliber slide, then HE509T mounts to plate. Overall height lower than using standard Glock adapters.

Glock MOS Compatibility

Fits all Glock MOS models: G17 Gen4/5 MOS, G19 Gen4/5 MOS, G34 Gen4/5 MOS, G45 MOS and others. NOT compatible with Glock 43X and G48 MOS.

Steel Construction

Steel, weight 30 grams (1 ounce). Dimensions: 48 × 25 × 3.8mm. Black finish. High strength for reliable optic mounting.

HE509T Only

Specifically designed for Holosun HE509T with unique footprint. Not compatible with other sights (407C, 507C, RMR, etc.).

Package Contents

Included: steel plate, screws for plate-to-slide mounting. Optic mounting screws from HE509T package.

Professional Optics

Authorized Holosun dealer. Store in Split, Croatia. Fast European delivery.

Technical Specifications