"The AIM Sports Tactical Series Rifle Scope features a P4-Sniper reticle that allows you to compensate for bullet drop and wind drift when shooting at long range. The scope is milled from one solid piece of aircraft grade aluminum, and is nitrogen charged with weather-resistant seals. A multi-coated lens provides superior light transmission and high resolution, and resists scratching. The tactical rifle scope has a generous 2.7"" to 3.3"" eye relief. Includes Weaver/Picatinny rings. P4-Sniper reticle Aircraft grade aluminum construction Superior light transmission and high resolution Multi-coated, scratch-resistant lens"