avoid servers with shady names like...... Noobs fun only. or Run-n-Gun survival.... Stick to servers from gameservers.com, vilaplayer or (i forget the last one) .
Pro Tip of the day. You can stack 5.56 in 60 round stacks. Load it into a 60 round mag then unload it. They stay as 60 round groups. (found by Redsaw66) :)