Steiner 5202 P4Xi 4-20x50 w/ S-1 Reticle RiflescopeThe Steiner P4Xi 1-4x24 Riflescope makes the perfect addition to an AR platform rifle. It features a compact lightweight design with waterproof, fogproof and shockproof attributes. The one-piece main tube is 30mm in diameter, allowing the scope to utilize the common 30mm scope rings. On 1x magnification, the user can aim with both eyes open for enhanced situational awareness, and the magnification can quickly be dialed up for engaging targets at longer range. It’s 24mm objective lens allows for perfect light transmission for a crystal clear picture even in environments with poor levels of light. It’s illuminated reticle is night vision device compatible, with 2 night vision modes, 4 low light modes and 5 daytime modes. Steiner 5202 Features High-contrast optics with 4x zoomP3TR Reticle on the Second Focal Plane30mm tubeLarge easy-to-grip zoom ring that comes with and accepts a throw leverWide and low-profile dial knobs1/2 MOA impact point correction100 MOA windage and elevationParallax-free at 100 yardsCapped low-profile turretsConsistent eye-relief and a generous eye box throughout the magnification rangeAnodized aluminum housingMatte black finishWaterproof, fogproof, shock-resistant construction Steiner P4Xi 1-4x24mm P3TR Riflescope 5202