Holosun 509 Adapter plate for FN509
Holosun 509PLT-FN509T is an adapter plate designed to mount Holosun 509 series optics and AEMS-MACRO optics onto FN 509 Tactical optics-ready pistol slides. It provides a secure, low-profile interface that allows enclosed red dot sights to be used on FN’s duty-ready platform without unnecessary spacers or bulky adapters.
The plate is precision machined from lightweight, durable aluminum, ensuring proper alignment and solid retention of the optic under recoil. Carefully engineered contact surfaces match the FN 509 Tactical interface to the Holosun 509 / AEMS-MACRO footprint, minimizing play and helping the pistol maintain zero even during intensive use. Holosun 509PLT-FN509T is available at Professional Optics in Split at competitive pricing, with fast shipping across Europe and support for correct installation.















