KPLT-FN509
Accessories

KPLT-FN509

$47.05

The KPLT-FN509 Adapter Plate allows compact Holosun K-series optics such as the 407K and 507K to mount on FN 509 pistols with factory optic interfaces.

Its precision-machined aluminum construction and anodized finish provide a secure, low-profile mounting solution built for duty, carry, and range use.

K-Series Optic Compatibility
Designed to mount Holosun 407K and 507K micro pistol optics.

FN 509 Platform Adapter
Creates a secure interface between Holosun K-footprint optics and FN 509 pistols.

Precision-Machined Construction
CNC-machined design ensures proper alignment and repeatable mounting.

Durable Aluminum Build
Aircraft-grade aluminum construction balances strength and lightweight performance.

Hard-Anodized Finish
Protective coating improves resistance to corrosion and wear.

Low-Profile Mounting Solution
Maintains a compact optic height while expanding compatibility.

Secure Optic Interface
Stable mounting surface helps maintain zero under recoil and hard use.

series

No items found.
Find A DEALER
K Footprint Accessories

KPLT-FN509

Features

  • FN 509 Optics Adapter Plate
    Allows Holosun 407K and 507K series optics to mount securely to FN 509 optics-ready pistol slides.
  • K-Series Optic Compatibility
    Designed to adapt Holosun 407K and 507K footprint optics to FN 509 platform handguns.
  • Precision Machined Construction
    Manufactured from durable aluminum to ensure proper optic alignment and reliable mounting stability.
  • Secure Mounting Interface
    Engineered to maintain zero through recoil and extended shooting use.
  • Low Profile Adapter Design
    Positions the optic close to the slide to preserve a natural sight picture and consistent draw.
  • Hard Anodized Finish
    Protective surface treatment improves resistance to wear, corrosion, and harsh environments.
  • Improved Platform Versatility
    Expands optic compatibility options for FN 509 owners using compact pistol optics.
  • Lightweight Construction
    Minimal added weight maintains the balance and handling characteristics of the firearm.
  • Holosun Fitment Precision
    Designed specifically for Holosun K footprint optics to ensure a precise and secure fit.
  • Range and Carry Ready
    Ideal for shooters who want to equip their FN 509 with compact, high-performance pistol optics.

Discover The Holosun Difference

Latest Products

510C-SPACER
510C-SPACER
Spacer
509PLT-MOS9MM
509PLT-MOS9MM
Adapter Plate
KPLT-CZP10C
KPLT-CZP10C
Adapter Plate
ARO-EVO-CAP+ARD
ARO-EVO-CAP+ARD
ARO-EVO Flip Caps
509MNT-0.82-PIC
509MNT-0.82-PIC
Picatinny Mount
509PLT-507C
509PLT-507C
Adapter Plate
Find a Dealer

Find a Dealer

Access our network of authorized dealers.

News and Events

News & Events

Your source for everything Holosun.

Catalogs

Catalog

Every product, all in one place.