First of all, instead of silencers it should be suppressor. As long as the purchases of firearms is reported to the fed government and a record check is completed and passed, there is not problem. As for suppressors, it is an accessory. Have special form to complete when buying certain assessories ( i.e. suppressors, extended mags that hold more ammo, etc). People have the right to bear arms to protect themselves and their families. You need to look at those people who have guns illegally and use them.