Vokul Shockproof 532nm Tactical Green Dot Laser Sight Rifle Gun Scope w/ Rail & Barrel Mount Cap Pressure Switch FULL ALUMINUM CONSTRUCTION: Gohiking green laser sight made of Aviation aluminum alloy material with hard anodized finish that stands up to high impact and shock created by caliber rifles HIGH POWER GREEN LASER: The wavelength of green laser reach up to 532 nm that provide unparalleled clarity for the naked eye, highly visible range from 30-100 m in the day and 500 m at night DUAL MOUNTING SYSTEM: Two Mounts for Easy installation. Picatinny mount can install on 20mm Picatinny or weaver rail, Complementary barrel clamp mount fits 1 inch diameter 12 Gauge shotgun EASY USE AND ADJUST: Comes with a remote control to easily switch laser pointer on and off, adjustable windage and elevation help improve accuracy and makes calibrating easy on the field WHAT YOU GET: 1PC Green Dot Gun Sight Laser, 1PC 1" Ring Mount Adapter, 1PC 20mm Picatinny/Weaver Mount, 1PC Remote Cable Switch, 1PCS Battery ,1PCS Allen Wrench. A must-have for hunting