The Sightmark Presidio Rifle Scope combines elite performance with a sleek, stealthy appearance. The Presidio is designed for shooters, featuring red reticle illumination for contrast against targets and low light shooting, and fully multi-coated optics. Features6:1 zoom ratio Capped, tactile, low-profile turrets First focal plane reticle Hard, anodized finish Single-piece 30mm tube Aircraft-grade Aluminum Shockproof IP67-Rated dustproof and waterproof