RL - Royal Laboratory Ammunition Collection – Woolwich Arsenal, Kent, UK

This collection showcases ammunition produced by RL – Royal Laboratory, the ammunition manufacturing division of Woolwich Arsenal, Kent, UK. Established as part of Britain’s historic ordnance production facilities, Woolwich Arsenal played a central role in supplying small-arms and artillery cartridges to the British Army from the 19th century through much of the 20th century. RL-marked cartridges, including .303 British and other service calibres, reflect the Arsenal’s meticulous manufacturing standards, consistent quality, and characteristic headstamp features. The collection highlights variations in production dates, load types, and case materials, providing an invaluable reference for collectors, historians, and researchers studying British military ordnance. Ideal for display, study, or comparison, RL-marked ammunition represents a key part of the UK’s industrial and military heritage, making these cartridges highly significant and collectible for any serious militaria or ammunition collection.