; and (B) expects to transfer not more than 20 firearms in the 12-month period that begins with that date. (5) (A) Beginning on the date that is 24 months after the date of the enactment of this subsection, each licensee referred to in paragraph (1)(A) of this subsection shall, when the premises covered by the license is not open for business except as provided for in subsection (j), secure each firearm in the business inventory of the licensee by means of devices or storage containers that are designed to deny unauthorized access to, and theft of, firearms. (B) Each device or storage container shall be secured by a combination lock, key lock, or lock based on biometric information which, once locked, is incapable of being opened without the combination, key, or biometric information, respectively. . (b) Deadline for development of firearm transfer training course Within 180 days after the date of the enactment of this Act, the Attorney General, in consultation with the Assistant Attorney General for the Civil Rights Division, shall develop the training course provided for in section 923(m)(1) of title 18, United States Code. (c) Deadline for development of written business protocols for firearms sales Within 180 days after the date of the enactment of this Act, the Attorney General shall, in consultation with the Assistant Attorney General for the Civil Rights Division— (1) develop the written protocols provided for in section 923(m)(3) of title 18, United States Code; and (2) not less frequently than annually, review the protocols, and revise them as necessary. (d) Business liability insurance certification required in application for firearms license Section 923(d)(1)(F) of title 18, United States Code, is amended— (1) by striking and at the end of clause (ii)(II)