Original Rare U.S. 1950s Era Experimental X51 "Universal Helmet" Liner with Intact Rigging - Size Small French Awards Medals Badges Insignia Aviation Section propeller insignia collar

Aviation Section propeller insignia collar tab and well as correct U

literally "storm rifle model of 1944 was an assault rifle developed in NSDAP Germany during World War II that was the first of its kind to see major deployment and is considered by many historians to be the first modern assault rifle

and we do not expect that it saw much use while in service

By 1941 it was replaced by other types and found new uses with ground troops

PETE SENICH

Original Rare U.S. 1950s Era Experimental X51 "Universal Helmet" Liner with Intact Rigging - Size Small French Awards Medals Badges Insignia Aviation Section propeller insignia collarOriginal Item: Only One Available. Well these are RARE!!! There isn't much information out there at all about the X51 helmets, which were developed and tested during the 1950s. They were seen as an attempt to use new technology to improve upon the M1 helmet, which had served the U. S. Military well during WWII. Also with the post war budget cuts, they looked to create a "Universal Helmet", which would be able to meet the needs of all service members.