Ultimate Arms Gear German Sport Gun GSG-5/522 GSG GSG5 Factory Original Sight Low Mount 4 Reticle Red & Green Dot Open Reflex Scope Package Includes: GSG-5 202268 Mount + Ultimate Arms Gear Reticle Sight. This German Sports Gun Low Mount allows you to mount onto your GSG-5 Carbine rifle. For GSG-5/522 Carbine rifles Solid metal construction Dimensions: 5.31 inches long x 1.5 inches wide x 1 inch high Ultimate Arms Gear Separate 4 Reticle Patterns In Red. Tubeless Open Reflex Design - Battery Included. Different Brightness Settings. Windage and Elevation Adjustments.