Pro-shot's quality brass snap caps have cotton mops that fit into the chamber area for chamber rust protection.Add and oil to the cotton mop such as our 1 step clp/zero friction for extra rust protection in your shotgun chamber.
WARNING for California Residents
WARNING: Discharging firearms in poorly ventilated areas, cleaning firearms, or handling ammunition may result in exposure to lead and other substances known to the State of California to cause birth defects, reproductive harm, and other serious physical injury. Have adequate ventilation at all times. Wash hands thoroughly after exposure. For more information go to www.p65warnings.ca.gov/.