NOT KNOWN FACTS ABOUT RARE BREED FRT

Also anybody know a person who does brilliant engraving that may make me a 3rd place marking on the Aero M4E1 lower to match the Risk-free and fire markings style it's? Or a good vinyl sticker that could go there if all else fails.I'd an concept for the trigger which was a loop and would be neutral in the center, but fireplace when pushed in either