The Holosun LS420G is a 7075 Aluminum bodied multi- laser aiming device. Zeroing is easy with the coaxially mounted class IIIA visible green laser, class 2M IR laser, and IR Illuminator. The LS420G also features a 600 Lumen white light and IR Illuminator focus adjustment. With a quick release picatinny rail mount, a remote pressure switch and IP67 water resistance level, this coaxial multi-laser is the perfect addition to any rifle or PDW.