The Magpul Rail Light Mount is the most functional way to affix a light to your AR-15, shotgun, or any other long gun with a Picatinny rail on the side!
The reinforced polymer frame holds your light securely in place without adding excessive weight to the front end of your weapon. The sturdy anodized aluminum rings will accommodate any light between 0.75 and 1.03 inches in diameter.
You'll find that you can locate your light's power button in low visibility conditions by using the textured thumb ramp as a reference point. The forward angle of the light mount keeps barrel shadow to a minimum during operation. This Magpul light mount is available in either left or right side models.