A weapon light is a light designed to be mounted on a weapon to improve visibility in low-light and dark environments. In airsoft it helps players identify targets, illuminate corners and rooms, and operate more effectively when natural light is limited.

Most weapon lights attach to a Picatinny or M-LOK rail on the airsoft gun. This allows the beam to align with the barrel while keeping both hands on the weapon, making the light quick and intuitive to use. This is especially useful in CQB games, indoor fields, and other environments where lighting conditions change rapidly.

Airsoft weapon lights are typically compact and durable LED units designed for use with recoil-free replica platforms. Many models support pressure switches, momentary activation, or strobe modes, allowing the user to control the light quickly depending on the situation. Some models also combine additional features such as a laser module or IR illumination in the same unit.

This category includes both weapon lights and the accessories needed to install and use them. You will find rail mounts, remote pressure switches, protective covers, and other components that help configure the light for different airsoft gun setups.

A weapon light is particularly useful for CQB fields, buildings, dark woodland environments, and any situation where visibility is limited. It also adds realism to airsoft replicas, reflecting the type of equipment commonly seen on modern military and law enforcement weapon systems.