Athlon Optics Ares ETR 4.5-30x56 Riflescope / Free Athlon Precision RingsDesigned with consumer feedback in mind, the Ares ETR first focal plane rifle scope is loaded with features accommodating a variety of shooting disciplines. A locking windage turret eliminates concerns of inadvertent adjustments in the field. The true precision zero stop provides a hard, repeatable return to zero, ensuring your shot is on target every time. Extra Low Dispersion lenses offer the sharpest, most colorful image possible. The Ares ETR is