This Ops-Core Multicam helmet with side rails is a must-have for any serious collector of militaria. Made in the United States, this original item is perfect for those interested in the history of the NSW SF SOF PJ Delta Seal. The rail is compatible with the Ops-Core Multicam helmet and features a fast bump design for added protection. The helmet rail is classified under the California Prop 65 Warning as a Shell Combat Helmet, making it a durable and reliable choice for any potential conflicts. This item is perfect for those interested in the theme of militaria and the history of the NSW SF SOF PJ Delta Seal. Add it to your collection today!