Original U.S. Vietnam War Era USMC APH-5 Flight Helmet with Oxygen Mask & Adjustable Visor Category_Blunderbuss and did not allow the

and did not allow the end of the screw to protrude

under which is just the muzzle gland

serving in Eastern Tennessee during December 1863

Other markings of interest include the serial number No 1877/43

meaning this rifle is mismatched

Original U.S. Vietnam War Era USMC APH-5 Flight Helmet with Oxygen Mask & Adjustable Visor Category_Blunderbuss and did not allow theOriginal Item: Only One Available. This is a Vietnam War Era United States Marine Corps USMC Helicopter Flight Helmet type APH 5 Helmet. It has the correct early type thick roam rubber edge roll, and the base color is white, now painted over with U. S. Navy gold. Wings have been pasted to each side of the top with USMC below it as shown. It still has the internal padding as well as the earphones. It also does have a retractable visor installed, which