Firearms and Ammunition - As introduced, creates the Class E felony offense of purchasing, selling, possessing, or using a part, component, device, or attachment designed to accelerate the fire of a semi-automatic rifle and makes any semi-automatic rifle that includes an accelerated fire part, component, or device a prohibited weapon. - Amends TCA Title 4, Chapter 54; Section 38-3-119 and Title 39, Chapter 17, Part 13.