Ledsniper&reg; 3in1 Combo3-9x32 Eg Optical Rifle Scope Mil-dot Dual Illuminated w/Side Rails & Mount Magnification: 3x-99x Tubeless holographic sight with 33mm reflex lens aperture provides a wide field of view, suitable for normal and rapid-firing shooting of moving targets Easily mountable to any 20mm rails (Picatinny or Weaver) Field of View: 10' ~ 27' @ 100yards Integrated red laser sight with cap and pressure switches