Hey guys, I'm new to the site and a beginner when it comes to the Ar-15. I have a bushmaster with removable carry handle. I am looking into buying an optic, preferably a red dot site. I have kicked around buying an Acog, but am not sure which would be best? I know they are fiber optic sites which are great, because you don't need batteries, but are on the expensive side. I considered EOTECH, but heard the battery life is not as long as advertised. I was leaning toward the aimpoint maybe the ML3 or ML4. My goal is to have something for close up shots as well as something with a bit of a magnification. Is it worth it to buy the Aimpoint and then spend the money on a Magnifier too? Let me know your thoughts, they are much appreciated.