THE SMART TRICK OF RAREBREED TRIGGER THAT NO ONE IS DISCUSSING

Also any person know somebody that does brilliant engraving which can make me a 3rd place marking over a Aero M4E1 reduce to match the Protected and fire markings type it has? Or a decent vinyl sticker which will go there if all else fails.I'd an concept to get a trigger that was a loop and would be neutral in the center, but fire when pushed in ei