The Firefield Impact Mini Reflex Sight Kit is a compact and lightweight device with an illuminated 5-MOA red-dot reticle featuring 5 brightness settings. Perfect for ultra-fast target acquisition in close quarters, this mission-driven shockproof sight boasts advanced scratch-resistant, anti-reflective AR-red coated glass, infinite eye relief with 50-yd parallax setting and a crystal clear field of view. The Firefield Impact Mini Reflex Sight Kit is constructed from durable aluminum with a IP55 weatherproof protection and is compatible with weaver and picatinny mounts. The sight is powered by a single CR1632 battery with a battery life up to 200 hours. A low profile weapon mount, co-witness and 45° mounts, a battery and a cover are included.