The Argos HMR is designed from the ground up with the average outdoorsman in mind. This compact and durable hunting scope is a feature-rich, yet affordable option. 5x and 6x magnification ratios are ideally suited for a wide variety of close and long range hunting. Advanced Fully Multi-Coated lenses paired with clean and concise reticles like an illuminated center-dot crosshair, Mil-Dot, or BDC reticle options for a fool-proof traditional setup. This Argos HMR 4-20×50 model has the BDC 600A SFP IR reticle in it. For more details of the reticle subtension please click the link or go to Specification to download the instruction manual.