Holosun LE117-IR Titanium IR Laser Sight w/QD Picatinny Rail Mount- LE117-IR. Please note that this item is an infrared laser pointer, which emits light in the infrared spectrum that is not visible to the human eye. Unlike red or green lasers, the beam produced by this infrared laser cannot be seen without special equipment. Use with caution and ensure appropriate safety measures are in place. The Holosun LS117R Collimated IR Laser Pointer is a high-quality rail-mounted class IIIA infrared laser aiming device. It features a durable titanium body to withstand extreme conditions and provide a long service life. It is easily attached to or removed from your firearm via a quick-release Picatinny rail mount. The Holosun laser offers a remote cable switch and IP67 water resistance, adding years to its service. Choose a high or low brightness setting to adjust the IR laser pointer based on your lighting situation. It is a highly functional and reliable laser that boasts +/- 50 MOA elevation and windage travel range with. The Holosun Collimated Laser is a high-quality class IIIA infrared laser in a durable titanium body that offers reliability and fast target acquisition. Collimated IR laser pointer. 0.7mw Laser output. Titanium housing and surface finish. Battery Type AA 1.5V. Finish Hard coat Anodized. What that means is if you order. It depends on where you live.