3-9x40E Tactical Hunting Riflescope.   Versatile mid-range optic built for general hunting & tactical range use. 3-9x adjustable zoom pairs with 40mm objective lens for bright, clear sighting at medium distances. Red-green illuminated reticle delivers sharp aiming in dawn, dusk and low light. Side parallax adjustment eliminates target blur, paired with precise tactile wind/elevation turrets for easy zeroing. Solid full-metal 25.4mm tube is fully sealed, waterproof, fogproof and shockproof to hold zero through rough field use.