What ar15 magazines are yall using

[brayten.thaddeus@gmail.com]

Hi, as the question suggests, I'm just looking for tips on what mags run the best for 6 arc in an ar15. Just wrapping up my build. I have a bunch of magpul 5.56 pmags I use for work, can I use them stock or maybe just a new follower? Or would I just be better off buying something else, and if so what do you recommend?