NOT KNOWN FACTS ABOUT RARE BREED TRIGGER

Also any one know someone who does awesome engraving that will make me a 3rd posture marking on a Aero M4E1 lower to match the Protected and hearth markings type it has? Or a good vinyl sticker which can go there if all else fails.I might start with no bolt bodyweight, the BMA installed, no bolt fat as well as suppressor (if you are likely to use 1