Designed for serious, technical, long-range precision rifle shooters-both tactical and competitive. Front focal plane reticle design allows the reticle size to increase or decrease as magnification is increased or decreased; trajectory compensation is always correct and proportional for the selected power setting; also called first focal plane or FFP.Features :5X zoomSide focus and parallax adjustmentZero click stop adjustmentsPrecision gauged and hand fittedWaterproofSCR Mil reticle