I am opposed to everything you said delphi.
A fire proof safe would mean make gun ownership difficult for the poor or lower middle class, and limit middle class and upper class gun ownership. ( i.e. buy a $200 shotgun because you want to shot some clays after watching the olympics and you never owned a gun or $1000 gun safe and $200 gun)
Second any testing of qualifications to own guns would just be perverted some day so it will be difficult to own a firearm. i.e. 500 question safety quiz which must be done in 50 min, must be able to shoot a 12 inch target at 600 yards with a pistol to qualify to own a gun, etc.
The old saying there are no good gun laws is correct in my opinion. If someone robs or murders with a gun blame the criminal not the gun.