Great for indoors

Great laser for indoor use. Has clear visibility and is good for intimidating enemies. The low profile is also great for running it on a pistol or smg or for guns that don't have a lot of rail space. Another plus is that it also doubles as a riser for a small sight or extra attachments. The only con I have with this is that if it gets shot directly in the lens hole, it can be hard to get the paint off of the lens which obscures the laser. I fixed this by adding a small clear plastic lens in front of the hole which is really easy to do and goes under the cap where the laser comes out. I wouldn't recommend to use it on bright days but it works great otherwise.

nice laser for the size

wanted a laser on my BT-4 combat and also needed to raise the Red/Green dot scope allowing for clearance when placing the BT SA-17 loader on the gun, the small side profile of this laser was the perfect fit, it raised the scope the right amount and there were no clearance issues with the loader. Laser doesn't work on bright sunny days bit that's the nature of these things anyways

works great for what it is

cool addition to any mil-sim marker. It works well for what it is. yes it doesn't work well for well lit areas or conditions but that's not what it is designed for.