Firearms and Ammunition - As introduced, creates an offense for a person to possess or manufacture an ammunition feeding device that has capacity to accept more than 10 rounds, except for certain circumstances; requires, subject to certain exemptions, that a sale or transfer of a firearm be done through a federally licensed gun dealer; creates a Class B misdemeanor for sales or transfers that are not conducted through a gun dealer; allows a court to issue an extreme risk protection order upon a finding that a person poses a risk of causing bodily injury to the person or others if allowed to purchase or possess a firearm; makes other changes related to firearms. - Amends TCA Title 4; Title 8; Title 10; Title 13; Title 16; Title 29; Title 33; Title 36; Title 37; Title 38; Title 39; Title 40; Title 47; Title 49; Title 50; Title 55; Title 58; Title 65; Title 68 and Title 70.