This specification covers an alkyd primer that when reduced as specified shall have a maximum volatile organic compound (VOC) content of not more than 420 grams per liter (g/l) (3.5 pounds/gal (lbs/gal)). This primer is also formulated free of hazardous air pollutants (HAP-free). The intended use is on properly solvent cleaned and pretreated metal surfaces where exposure to lead or chromate pigments is not permitted. This primer is intended for painting the interior of ammunition items; such as bombs, shells, rockets and mines prior to being filled with explosives. It may also be used for the exterior surfaces of these items as a primer. It is not intended for use on the inside of potable water tanks or for marine use. This primer is not to be used with chemical agent resistant coating (CARC) primers or topcoats.