Original Inert .55 Boys Anti-Tank Cartridge – K43 WW2 British Rifle Round Princess military rifle cartridge adopted in

military rifle cartridge adopted in 1892 for the Krag–Jørgensen rifle and carbine

balancing simplicity with ruggedness

and other vehicles used during the Great War

and anti-aircraft defense

Original Inert .55 Boys Anti-Tank Cartridge – K43 WW2 British Rifle Round Princess military rifle cartridge adopted inOriginal WW2 era inert . 55 Boys Anti Tank cartridge with K43 headstamp, manufactured by Kynoch in 1943 for use in the famous British Boys Anti Tank Rifle. Introduced before the Second World War, the Boys rifle was designed to provide British and Commonwealth forces with a portable anti armour weapon capable of engaging lightly armoured vehicles and fortified positions. The powerful . 55 Boys cartridge (13. 999mmB) became one of the most recognisable