The pinnacle of red rot aiming solutions. And the most rugged, reliable partners youll find when speed and accuracy are needed in a sight for your tactical firearm. Leading the charge for 2013, our 1x MP and 2x MP. Red Green T-Dot sights feature 5 brightness settings and brilliant, multi-coated optics to deliver the ultimate confidence boost in low light. Weighing a mere 2.1 oz., our super-low-profile First Strike HiRise travels light on any tactical firearm, with an integral mount to attach easily to your AR-15 flat top. It conserves battery life by self regulating brightness based on available light and power down when the protective storage hood is attached.BSHAR730131C. AR730131C. Bushnell BUSHNELL AR730131C AR Optics 1 x 28.