BARSKA Point Black Side Parallax Riflescope (Black Matte 3-12x40 IR)br Side parallax riflescope specifically engineered for 223 caliber rifles br Multigrain BDC chart with 50 grain 55 grain and 62 grain options br Precision 3G reticle with center-lit green red and blue illuminated options br Side parallax adjustment target-style windage and elevation adjustments br Waterproof fogproof and shockproof construction limited lifetime warranty