The Holosun 509 Adapter for Glock MOS, Black is a mounting accessory that fits Glock MOS.
The 509PLT-MOS9MM adapter plate mounts Holosun 509 series and AEMS-MACRO optics to Glock MOS 9mm optics-ready slides, providing a secure and streamlined solution for running enclosed optics on Glock pistols.
How It Compares
Also compare the 407/507K Adapter for Glock 19/17/45 MOS, 509 Adapter for Picatinny, Low Mount and 509 Adapter for Picatinny, Lower 1/3 Mount. Browse all optics Accessories and the full Holosun range. New to this? Read our guide: Caring for Your Optics: Cleaning and Off-Season Storage.
Ideal For
- Glock MOS 9mm optics-ready slides
- Running a Holosun 509 series or AEMS-MACRO optic on a Glock
- Glock owners adding an enclosed optic with a streamlined 6061 aluminum plate
Key Features
Key Features
- 509 & AEMS-MACRO Compatibility Allows Holosun 509 series enclosed optics and AEMS-MACRO optics to mount securely on Glock MOS 9mm pistol slides.
- Glock MOS Interface Designed specifically for Glock Modular Optic System (MOS) 9mm pistol platforms for proper fit and installation.
- Precision Machined Fit CNC machined adapter plate ensures proper optic alignment and secure retention.
- Simple Installation Designed for straightforward installation on compatible Glock MOS 9mm pistol slides.
- 6061 aircraft aluminum construction
- Corrosion-resistant anodized finish
Compatibility & Fitment
Fits Glock MOS. Not sure it fits? Contact us before you order and we will check for you.
Technical Specifications
Brand | Holosun |
Type | Mounting Accessory |
Model | 509 Adapter |
Platform | Glock |
Color | Black |
MPN | 509PLT-MOS9MM |
UPC | 810047071020 |
US Shipping & Support
Genuine Holosun, brand new and covered by the manufacturer's warranty. Shipping is free on US orders of $99 or more, and smaller orders ship from $6.95. Questions about fit, mounting or which option suits your setup? Our team is glad to help before and after your purchase.
Frequently Asked Questions
What does the 509 Adapter fit?
Fits Glock MOS.
Is this a genuine Holosun product?
Yes. It is a new, genuine Holosun product sourced through an authorized US distributor.
How much is shipping?
Shipping is free on US orders of $99 or more. Orders under $99 ship at a flat rate from $6.95 to $9.95, depending on the order total.
