Shot Tactics talk about the best weaponlights in airsoft... "The best airsoft weapon lights make battle so much brighter! Today I take a look at some of the best weapon lights available for airsoft. Streamlight makes awesome lights for weapons, and I walk you through the differences in some of their best weapon lights. These lights are great for airsoft or for your real weapon."
Surefire tactical and weaponlights are some of the most replicated for use in airsoft. There are some popular models and Alexander of Red Army Airsoft takes a look those that are available from Russian airsoft retailers in this video... "In this episode, we will look at replicas of tactical weaponry flashlights that are often used in airsoft, including for modeling purposes."
Toronto Airsoft continue with their Airsoft 101 Guide Series touching on the topic of weaponlights. If you are confused about the terms Lumens, Flood, Throw, Switch Pads, and more for a what looks like a simple device and how to pick a good one for airsoft use, this video is for you.