1. Short title This Act may be cited as the Raise the Age Act of 2023 . 2. Prohibition on Federal firearms licensee selling or delivering certain semiautomatic centerfire rifles or semiautomatic centerfire shotguns to a person under 21 years of age, with exceptions (a) In general Section 922(b)(1) of title 18, United States Code, is amended to read as follows: (1) (A) any firearm or ammunition to any individual who the licensee knows or has reasonable cause to believe has not attained 18 years of age; (B) any semiautomatic centerfire rifle or semiautomatic centerfire shotgun that has, or has the capacity to accept, an ammunition feeding device with a capacity exceeding 5 rounds, to any individual who the licensee knows or has reasonable cause to believe has not attained 21 years of age and is not a qualified individual; or (C) if the firearm or ammunition is not a semiautomatic centerfire rifle or semiautomatic centerfire shotgun described in subparagraph (B) and is other than a shotgun or rifle, or ammunition for a shotgun or rifle, to any individual who the licensee knows or has reasonable cause to believe has not attained 21 years of age