Original U.S. WWII MP Military Police M1 Helmet Liner by Firestone Lock Assembly with the traditional "disc" on

with the traditional "disc" on the pommel with a short "skull crusher" spike

As this is rifle serial number 12130

A slot in the gun-side panel made a firm attachment to the gun

Black Fur felt has single rows of bound brim stitching indicating a later specimen

Original U.S. WWII MP Military Police M1 Helmet Liner by Firestone Lock Assembly with the traditional "disc" onOriginal Item: Only One Available. This is a genuine World War Two issue M1 Helmet liner by Firestone in rough service worn condition. The most notable aspect is the original period white band around the circumference and white MP painted to the front. MP stands for Military Police. MPs often were behind the front lines stationed at Headquarters and routinely didn't wear the heavy steel exterior shells as they were typically on their feet for various