GETTING MY FRT-15L3 TO WORK

Also any one know someone that does great engraving that can make me a third posture marking with a Aero M4E1 decrease to match the Protected and hearth markings design and style it's got? Or a good vinyl sticker that will go there if all else fails.Do you truly, Truthfully believe the ATF goes approve anything apart from something similar to a Tac