4x28 IR Multi-Rail Electro Sight and GLX Green Laser Combo for AR Rifles. Combo Item Includes: Model# AC11322: 4x28 IR Electro Sight Model# AU11408 GLX Compact Green Laser with built-in mount and rail New! 4x28 IR Electro Sight with a standard Black and Red / Green Illuminated Dual Color Mil Dot Reticle with Integrated Weaver Style Picatinny Rails. Long Eye Relief for quick tactical Shooting. Tactical Scope with Long Eye Relief for AR-15, M-16, M-4, SKS and More! High Impact Rated, built strong to with stand high caliber recoil shot after shot. BARSKA s new GLX Compact 5mw green laser sight features a built-in mount system for guns / rifles, built-in picaitany rail, windage and elevation adjustments. Our newest Laser Sighting System is powered by 1CR123A Lithium battery (included) and produces a bright green dot for extreme sighting accuracy. The new GLX laser has quick access slide switch and includes a cable switch.