3Skull Compact Tactical Red Laser Sight with Picatinny Weaver Rail Mount Airsoft

Super Clear and Extra Bright Laser Beam! Universal Clamp-on Mounting to Fit most of Firearms with or without Rail Slots! Precise and Wide Range Windage and Elevation Adjustments For All Firearms! Package includes: 1 x Laser Sight Scope With Mount and 2 x Wrenches. Packing: Box Metal Housing Wrench for laser use Tube Diameter: 17mm Length: Approx 56-57mm Tube Size: 48mm x 17mm Laser Range: 50-100 meters Allen wrenches are included. Laser Wavelength: 835-655mm Mount Size: Can adjust to 20mm or 11mm