Designed in 1942, Britain's innovative Projector, Infantry, Anti-Tank (PIAT) provided British and Commonwealth troops with a much-needed means of taking on Germany's formidable Panzers. Replacing the inadequate Boys anti-tank rifle, it was conceived in the top-secret World War II research and development organization known colloquially as 'Churchill's Toyshop', alongside other ingenious weapons such as the sticky bomb, the limpet mine and the time-pencil fuse. Unlike the more famous US bazooka, the PIAT had its roots in something simpler than rocket science. Operated from the shoulder, the PIAT was a spigot mortar which fired a heavy high-explosive bomb, with its main spring soaking up the recoil. The PIAT had a limited effective range. Troops required nerves of steel to get close enough to an enemy tank to ensure a direct hit, often approaching to within 50ft of the target, and no fewer than six Victoria Crosses were won during World War II by soldiers operating PIATs. A front-line weapon in every theatre of the conflict in which Commonwealth troops fought, from Europe to the Far East, the PIAT remained in service after 1945, seeing action during the Greek Civil War, the Arab-Israeli conflict and the Korean War. This illustrated study combines detailed research with expert analysis to reveal the full story of the design, development and deployment of this revolutionary weapon.

Designed by a motorcycle racer turned small-arms engineer, George Patchett, the submachine gun that eventually became known as the Sterling was developed during World War II. Some suggest it first saw action during Operation Infatuate with No. 4 Commando, before becoming fully adopted by the British Army in 1953 as the Sterling Machine Carbine (L2A1).

It was centre stage for many of Britain's post-colonial conflicts from Malaya to Kenya and from Yemen to Northern Ireland. The silenced L34A1 Sterling-Patchett entered service in 1966 and first saw action deep in the jungles of Vietnam in the hands of the elite special forces of Australia, New Zealand and the United States during prisoner snatches and reconnaissance patrols.

Employing first-hand accounts and painstaking technical analysis, this engaging account features carefully selected archive photography and specially commissioned colour artwork depicting the submachine gun that armed British and other forces for nearly 60 years.