The Holosun IRIS-GR1 is a compact and durable single-function aiming device equipped with a powerful Class 3R green laser. Constructed with a lightweight yet robust 7075 aluminum housing and a hard-anodized finish, this laser system is built for durability and precision. It features both momentary and constant activation modes, controlled via an on-board fire button or an included remote activation switch for enhanced versatility. A rear-facing selector switch allows easy mode and power selection, ensuring seamless operation in various shooting scenarios. With a bright 5mW green laser for excellent visibility and a secure M1913 Picatinny mount, the IRIS-GR1 is an ideal choice for professionals seeking reliability in a compact package.