to instruct citizens of the United States in marksmanship;

to promote practice and safety in the use of firearms;

to conduct competitions in the use of firearms and to award trophies, prizes, badges, and other insignia to competitors;

to secure and account for firearms, ammunition, and other equipment for which the corporation is responsible;

to issue, loan, or sell firearms, ammunition, repair parts, and other supplies under sections 40731 and 40732 of this title; and

to procure necessary supplies and services to carry out the Program.