- So long as they're stored in the legal and proper manner (unloaded, out of reach of the occupants - check your local laws to see if your state requires firearms and ammo to be stored in separate compartments)
- So long as neither of you have any pending felony charges or felony conviction, or charges or convictions for certain disqualifying misdemeanors
This is for long guns. Laws for possession of handguns vary between states, so you need to check your state's laws if any of them are handguns.