Speed reigns supreme in three-gun competition.So if you want to compete, you better be fast on the target and fast to shoot.Race inspired and tactical strong, the rt-15 is built for speed, accuracy and easy handling.Shooters from air gunners to long-range rifle enthusiasts will enjoy the featured front focal plane scr 2 mil dot reticle, zero click stop adjustment and the integrated, adjustable throw level for a custom fit.Adj Size: .1 MRADMagnification: 3-15xObjective: 50mmField Of View: 37.50 - 7.50 ft @ 100 ydsEye Relief: 3.50" - 3.80"Tube Diameter: 30mmLength: 13.20"Weight: 23.20 ozReticle: SCR 2 MILParallax Adjustment: SideProofs: Fog/Shock/WaterproofOptic Coating: Hi-Lume