WW2 US Army M1 Steel Helmet Front Seam Swivel Bale

The WW2 US Army M1 Steel Helmet Front Seam Swivel Bale is an original combat helmet used by American forces during the Second World War. Introduced in 1941, the M1 helmet became standard issue for U.S. military personnel and remained in service for several decades. This variant features a front seam on the rim, a manufacturing characteristic seen in early production models made before 1944. The helmet also incorporates swivel bales—movable chin strap loops—allowing for improved comfort and flexibility compared to earlier fixed bale versions. The shell is constructed from a single piece of pressed steel, designed to provide protection against shrapnel and debris. The M1 helmet includes a separate liner, typically made from fiberglass or compressed paper with webbing suspension for a secure fit. Due to its widespread use and distinctive design, the M1 steel helmet is a recognized symbol of the U.S. military during WWII.