Firearms and Ammunition - As introduced, permits the largest municipality in Shelby, Davidson, Knox, or Hamilton county to regulate the manner of storage of firearms, firearm ammunition, and firearm accessories by ordinance, resolution, policy, rule, or other enactment. - Amends TCA Title 39, Chapter 17, Part 13.

SB 1176 allows the largest city in Shelby, Davidson, Knox, or Hamilton County (based on 2020 census population thresholds) to create local rules about how firearms, ammunition, and firearm accessories must be stored. Specifically, it applies to cities with at least 181,000 residents in counties with 366,200+ residents. The bill changes state law to permit these municipalities to adopt ordinances, rules, or policies governing firearm storage methods. This directly affects local governments in those specific large counties and their residents, without restricting firearm ownership or carry.