Our take: This premium metal tactical laser unit for your airsoft gun is FDA approved and is both durable and powerful. It is fully adjustable, so you can adjust the direction of the laser beam to your liking. Everything needed for use right out of the box is INCLUDED. This tactical laser unit is compatible with all standard weaver rail systems.
Package Includes: Tactical Laser Unit, Weaver mount, batteries, screwdriver, screws, and two (2) Allen wrenches for laser adjustment