37mm Muzzle Blast Cartridge

MP-4MB-OC MP-4MB-CS MP-4MB-CN MP-4MB-IT The MP-4MB-OC Muzzle Blast Cartridge is designed for close range crowd dispersal. When fired a cloud of irritant powder agent is discharged out to around 20 feet. This round is also very effective in certain indoor applications. Also available with CS or CN irritant powder, or an inert powder version for training