The Holosun IRIS-RD1 is a durable, compact laser aiming device equipped with a red visible laser. Its redesigned 7075 aluminum housing reduces weight by 45% and sits 21% lower compared to previous models, improving functionality and portability. The ambidextrous center-positioned activation button allows for both momentary and constant-on operation. Built to withstand harsh conditions, it features an IPX8 waterproof rating, operates in temperatures from -20? to 51?, and is finished with a hard anodized black coating. With its robust design, streamlined profile, and reliable aiming performance, the IRIS-RD1 is an excellent choice for tactical rifles and carbines. Holosun IRIS-1 Red Compact Laser Sight w/Remote Cable Switch IRIS-RD1