FN 509 FDE

The FN 509 is built on the proven architecture of the FNS Compact, FN made changes internally and externally to meet the rigorous performance standards of the MHS requirements and further developed the platform into the FN 509 with the help of industry experts. Over the course of development, the platform has been tested extensively for reliability, ammunition compatibility, and durability – totaling more than one million rounds.

OPERATING CONTROLS:

Fully ambidextrous slide stop lever and magazine release

BARREL:

Cold hammer-forged stainless steel

Recessed target crown

Polished chamber and feed ramp

PRIMARY FEATURES:

Striker-fired autoloader

Double-action operation

Offered as a non-manual safety model

Fixed 3-dot luminescent sights (standard)

FRAME:

Polymer construction with replaceable steel frame/slide rails

Enhanced grip textures which enable faster follow-up shots in all conditions

Interchangeable backstraps

MIL-STD-1913 accessory mounting rail

SLIDE:

Easily racked, combat-style sights

External extractor; loaded chamber indicator

An improved front and rear cocking serrations

MAGAZINE:

High visibility, low-friction follower; polymer base with black finish