The Holosun 509T X2 is a rugged, enclosed emitter pistol optic engineered for duty, competition, and defensive use. Featuring a 2 MOA gold dot with 32 MOA circle reticle system, this optic provides exceptional visibility and rapid target acquisition in a durable titanium housing. The enclosed design protects the emitter from debris, moisture, and harsh conditions, making it a dependable solution for serious shooters. Unlike open-emitter optics, the 509T X2's enclosed construction ensures consistent performance in rain, dust, and adverse environments. The Multi-Reticle System (MRS) allows shooters to switch between a precise 2 MOA dot, a fast 32 MOA ring, or a combined circle-dot configuration depending on application. The gold reticle offers enhanced contrast for shooters who prefer an alternative to traditional red. Built from grade 5 titanium, the 509T X2 is exceptionally strong while remaining lightweight. Solar Failsafe(TM) and Shake Awake(TM) technology maximize battery efficiency and readiness, ensuring the optic is on when you need it. Specifications: Magnification: 1x Reticle: 2 MOA dot / 32 MOA circle (Gold) Housing Material: Grade 5 titanium Emitter Type: Enclosed Illumination: Solar Failsafe(TM) with battery backup Activation: Shake Awake(TM) technology Finish: Black