Crafted with advanced, fully multicoated optics, the Athlon Optics Midas BTR GEN2 4.5-27x50 APRS4 SFP IR MIL Reticle provides optimal views in the field. The aircraft grade aluminum construction offers durability and is complemented with exposed direct dial elevation and windage turrets. This 30 millimeter tube rifle scope boasts an illuminated reticle, HD glass, zero stop and side focus.