My first AR is incoming w/o rear BUIS and was wondering what you guys suggest. The Troy ones seem to be popular. This is an LMT AR, and LMT has their own brand so those are also a possibility. The magpuls are cheaper but I am not sure on the quality. I will not get optics until I put some other accessories on first because of finances. What do you guys think? Wanna kill these ads? We can help!