Firearms and Ammunition - As introduced, allows a court to issue an extreme risk protection order upon a finding by clear and convincing evidence that a person poses a significant danger of causing personal injury to the person or others if allowed to possess or purchase a firearm; authorizes a law enforcement officer or relative to file a petition for an extreme risk protection order; creates an offense to store or keep a firearm in any place unless the firearm is secured in a locked container, unloaded, and separate from ammunition except when the firearm is carried by or under the control of the owner or other lawfully authorized user; prohibits a gun dealer from delivering a firearm to a purchaser until 15 business days after the completion of certain requirements. - Amends TCA Title 33; Title 38 and Title 39, Chapter 17.