Original U.S. Vietnam War US Navy Pilot Dual Visor APH-6C Flight Helmet by Sierra Engineering Co. with Oxygen Mask - Dated 1971 ZB 26-ZB 30 Regrettably no hat is included

Regrettably no hat is included

We usually see these export rifles with bores like stovepipes

The accomplishment of building the Ledo Road stands as a testament to the men responsible and the American spirit that made it possible

The top is opened and you can inspect the interior of the round

for the famous Birmingham-based gunmaker after 1806

Original U.S. Vietnam War US Navy Pilot Dual Visor APH-6C Flight Helmet by Sierra Engineering Co. with Oxygen Mask - Dated 1971 ZB 26-ZB 30 Regrettably no hat is includedOriginal Item: Only One Available. At the end of the 50's the APH series helmets introduced a new generation of flight helmets characterized by the external visor covered with a protective shield. Improvement of the communication system, internal liner and oxygen mask retainers was also made and in some versions the dual dark and transparent visors system was installed. These types of helmets were the US Navy and USMC standard jet aircraft headgears