The compact rubber tactical scope provides strength and durability in any environment.Featuring a one-piece aluminum main tube with rubber outer coating, multi-coated lens, reticles illuminated in red and green with multiple brightness settings, lens covers and extra battery and built-in flip-up lens caps.Adj Size: .50 MOA @ 100 ydsMagnification: 3-9xObjective: 42mmField Of View: 37.70-12.50 ft @ 100 ydsEye Relief: 3"Tube Diameter: 30mmLength: 7.75"Weight: 17.30 ozReticle: Illuminated P4 SniperParallax Adjustment: Illuminated P4 SniperOptic Coating: Multi-CoatedOptic Coating: Multi-Coated