26.5 mm Hulls
26.5 mm Acetal Plastic Hulls. For use with #209 shotgun primer.
Empty reloadable 37mm flare hulls. Accepts standard 209 shotgun primer. You can use these to reload flares, smokes, and firework rounds over and over again. These will fire out of any 37mm flare gun.
Made from Acetal plastic, or Polyoxymethylene (POM) commonly know as Dupont's brand name Delrin®, is an engineering thermoplastic. It is a lightweight, low-friction and wear-resistant material with good physical and processing properties.
Sold in sets of 25 or 50 pieces.