A SIMPLE KEY FOR RARE BREED TRIGGERS UNVEILED

Also any person know somebody that does great engraving which can make me a 3rd placement marking on the Aero M4E1 reduce to match the safe and hearth markings style it has? Or a good vinyl sticker that can go there if all else fails.I'd an idea for any trigger which was a loop and would be neutral in the middle, but fire when pushed in possibly ro