This Act aims to establish best practices for safe firearm storage, promote awareness of safe storage, expand safe storage requirements to include rifles and shotguns, and create a grant program to assist states and Indian tribes in promoting safe firearm storage. It also introduces a tax credit for the sale of safe firearm storage devices. The bill requires the Attorney General to establish voluntary best practices, and licensed manufacturers and importers to provide information on safe storage with each firearm sold. It expands the requirement for safe storage devices to all firearm sales and allocates funds for a grant program. Additionally, it introduces a tax credit for the sale of safe storage devices and includes a severability clause.