Hey y'all, I've been gone from here for some time. I'm back and ready to do a build. I'd like to get everyones opinions on what are practical MUST HAVES for AR build. Things to watch out for and what is just flashy gizmos. I will not be doing any competition shooting so all the fancy stuff is not needed. Basically for a range of 100yds. I have a budget of roughly 1500 bucks. So far I think I'll be going with a spikes lower and chambered for 5.56. Could I get some opinions of what you experienced folks would recommend?