Mandate that all legally possessed firearms be accompanied by cellphone or other signaling device (e.g. within 15 feet) reporting their whereabouts to local law enforcement.
This will reduce the security and safety burden on local police and sheriff departments and make law enforcement safer as well as reducing the incidence of unintended consequences ( fatalities and injuries) to citizens/civilians during police stops.
When local law enforcement has live data on all firearm location in its jurisdiction it will take the anonymity and mystery out of firearm deployment, and much of the danger.
There is no personal right to anonymous possession and deployment of a firearm. Law enforcement should not be required to assume the safety burden of such anonymous deployment.