The British Army Mk4 Steel Helmet Shell, dated 1953, is a post-Second World War protective headgear component issued to British military personnel. This model represents an evolution from the earlier Mk3 “Turtle” helmet, maintaining the broad, sloped shape designed to provide improved protection against shrapnel and debris. The Mk4 version features a deeper shell compared to its predecessor and is fitted with a revised chinstrap lug positioned closer to the rim, allowing for a more secure attachment of the chinstrap and liner. The shell is constructed from press-formed manganese steel, offering durability and resilience in a range of operational settings. This particular example bears a 1953 date stamp, indicating production in the early Cold War era. The Mk4 steel helmet was widely used by British forces through the 1950s and into the 1980s before being superseded by composite helmet designs. This item is sold as a shell only, without liner or chinstrap.










