This Trijicon night sight set is made for the FN 509 pistol. Trijicon night sights are carried by local, state and federal law enforcement agencies and by competitive pistol shooters because they give a fast, clear sight picture in any lighting.

The sights use self-luminous tritium lamps, so the dots glow in no-light and low-light conditions without charging from a light source. In daylight, the dots are more visible than a plain painted sight, which helps you pick up the front sight quickly. The lamps are protected against heavy recoil and harsh cleaning solvents, and the light is spread evenly across each dot.

Features

• Fits the FN 509 pistol
• Tritium night sights, visible in no-light and low-light conditions
• Increased daylight dot visibility
• Protected against heavy recoil and harsh cleaning solvents
• Evenly distributed light across each dot

Installation

Swapping pistol sights usually takes a sight pusher and correct sight-specific tools. If you're not set up for it, a gunsmith can install them quickly.

After installation, confirm both sights are secure in their dovetails and check your zero at the range. Point of impact can shift slightly with new sights.