15pc 20mm (12g) Casing Hulls

20mm Hulls (12gauge) Acetal Plastic Hulls.

Length- 1-11/16"

Outside Diameter- 20mm / 13/16"

Inside Diameter- 5/8"

For use with #209 shotgun primer.

Empty re-loadable 20mm launcher hulls. Accepts standard 209 shotgun primer. You can use these to reload flares, smokes, and firework rounds over and over again. Will fire from most 12gauges.

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.

Check Federal, State, and Local laws and regulations before constructing any cartridges.  Buyer assumes all risk involved in loading, reloading, constructing and using these cartridges.

1 Quantity= 15pc