Used condition cobra chopper helmet size Regular SPH-4B from Camp Lejune Marine Corps Base. Foam in ears are not rotted. The item "SPH-4B Cobra Chopper Helmet, size Regular- USED NVG mount" is in sale since Saturday, October 31, 2020. This item is in the category "Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Hats & Helmets". The seller is "buyarmynavy" and is located in Fort Worth, Texas. This item can be shipped to United States. Featured Refinements: Night Vision Google Mount Modified Item: No Country/Region of Manufacture: United States Theme: Militaria ...