At J&M Spec. LLC, we strive to provide top-notch blank ammunition (blanks), dummy rounds / snap caps, machine guns, equipment and supplies for reenactors, film productions, stage props, photographers, and all who desire to improve historical accuracy in their displays and events. Contact us for all of your blank cartridges, firearms (including machine guns), dummy rounds, and military equipment to make your next event a success! We supply on-site expert support for all of our firearms, as well as historically accurate dummy rounds and blanks with realistic sound, flash, and smoke. Contact us TODAY!