The Argos HMR 4-20x50mm Riflescope was designed for traditional hunting setups with practicality and versatility in mind. It comes equipped with a Mildot reticle, which allows the user to preform range estimations, and has holdovers for bullet drop and wind drift. The Argos HMR also features a heat treated, one-piece tube construction that provides significantly more strength and moisture protection when compared to multi-piece tube designs. Features of the Argos HMR 4-20x50mm Riflescope: Etched Glass ReticleProvides superior backing support for complex reticles and enhanced recoil resistance One-Piece Heat Treated Main TubeProvides significantly more strength and moisture protection when compared to multi-piece tube designsAircraft Grade Aluminum Delivers extra strength and durability while remaining lightweight Advanced Fully Multicoated Lenses Reduces reflection and enhances light transmission for a brighter, crystal clear image Athlon Argos HMR 4-20x50mm MIL Dot SFP Riflescope 214005