Firearms and Ammunition - As introduced, prohibits the manufacture, transfer, or purchase in this state of a detachable firearm ammunition magazine that is capable of storing and feeding more than 10 rounds of ammunition; a violation is subject to a civil penalty of up to $5,000; subjects to criminal forfeiture any magazines manufactured, transferred, or purchased in violation of this bill; grandfathers possession of magazines lawfully obtained prior to July 1, 2023. - Amends TCA Title 4, Chapter 54; Title 39, Chapter 17 and Title 40.