The Trijicon SRO 1.0 MOA Adjustable LED Red Dot Sight is engineered for speed, precision, and durability, making it ideal for pistols and competition platforms. Its large circular viewing window offers an expansive field of view for rapid target acquisition, while the crisp 1.0 MOA red dot allows for precise shot placement at longer distances. Featuring adjustable LED brightness settings and a rugged 7075-T6 forged aluminum housing with a coyote brown anodized finish, the SRO is built to perform under heavy recoil and demanding conditions for competition, duty, and defensive use. Product Details Magnification: 1x Reticle: 1.0 MOA Red Dot Illumination Source: LED Illumination Settings: Automatic + 8 adjustable (2 NV, 6 visible) Power Source: 1 x CR2032 Lithium Battery Battery Life: Over 3 years (setting 4 of 8 at 70 F / 21 C) Adjustment: 1 MOA per click Adjustment Range: 150 MOA total travel Dimensions (L x W x H): 2.2" x 1.3" x 1.4" (55.88mm x 33.02mm x 35.56mm) Weight: 1.6 oz (45.36g) Housing Material: 7075-T6 forged aluminum Finish: Coyote Brown Anodized Product Features Large circular viewing window for fast and intuitive dot acquisition Precision 1.0 MOA dot for accurate shot placement at distance Adjustable LED brightness with night vision compatibility Durable forged aluminum housing built for slide-mounted recoil Long battery life exceeding 3 years of continuous use Designed for competition, duty, and defensive applications Rugged construction ensures reliable performance in demanding environments