Solid laser for the price, but man is it tall. - Holosun Dual Laser Sight - Visible & IR

I ordered this version while a friend of mine spent a little more and got the slimmer "LE" version. I would 100% recommend shelling out the little bit of extra money for the LE and saving some height and weight on your handguard, especially if doing any form of RECCE build where weight is a huge concern. Further when using an LPVO it obscured a much larger portion of the glass if you don't have taller rings. For close quarters and shorty rifles with higher optics mounts this would be a fantastic option.