Athlon’s Argos BTR GEN3 10-40x56mm riflescope is an affordable introduction to the world of benchrest shooting. It comes equipped with an ABLR4 second focal plane reticle with an extremely fine free-floating dot in the center of ultra-thin horizontal and vertical lines, with hashmarks to accommodate bullet drop and wind drift at extreme ranges. The premium glass lenses are treated with an Advanced Multicoating for maximum light transmission and accurate color reproduction. To protect the glass, the objective lens and eyepiece features XPL Coatings that helps prevent oil, dirt, and scratches. Additionally, the Argos BTR GEN3 10-40x56mm features a Precision Zero Stop System that allows you to return to your original zeroing after adjusting. Features of the Athlon Argos BTR GEN3 10-40x56mm Riflescope: ABLR4 second focal plane reticleAdvanced MulticoatingProtective XPL Lens CoatingsPrecision Zero Stop System Athlon USED Argos BTR GEN3 10-40x56mm ABLR4 SFP MOA Riflescope 214078 - Light Ring Marks USED8031