The 37/40mm Bandoleer belt is a 12 round belt designed to hold 37mm and 40mm casings. The Bandoleer is designed to be worn over your shoulder or around the waist allowing easy access to your 37mm / 40mm rounds. This new surplus bandoleer allows the shooter to rapidly deploy 37mm rounds out of the 37mm launcher while allowing for easy selection of the round type. This bandoleer works with all of our 37mm reloading supplies. Made in the USA!!