Description: FN FNS/FNX Rear Night Sight, 9mm/.40/.45. This FN America factory original rear night sight is made from steel. This FN  rear sight has a black finish with two white dots that glow green in the dark. Manufactured for the FNS and FNX 9mm,.40 S&W and .45 ACP calibered pistols, this OEM part contains a Tritium-Phosphor lamps to provide superior illumination in no light or low light conditions. Great for replacing your damaged or worn sight or for upgrading to a night sight.

Features:

• White glow in the dark rings
• Tritium-Phosphor lamps
• Perform in no light and low light conditions

Manufacturer: FN America

PRODUCT SPECIFICATIONS:

• Brand: FN America
• Caliber: 9mm,.40 S&W,.45 ACP
• Finish / Color: Black
• Firearm Type: Pistol
• Material: Steel
• Models Fit: FN FNS-9,FN FNX-9
• Sight Style: Iron Sight