Inert .303 British Round – RL C1 Headstamp (Royal Laboratory, Woolwich, UK US waterproof housing which protected the

waterproof housing which protected the internal mechanism from moisture and dust at high altitudes

This selection of original 20mm shell cases offers an excellent example of British wartime ordnance

A rare and authentic Cold War-era component

Suitable for RAF and aircraft armament collections

Inert .303 British Round – RL C1 Headstamp (Royal Laboratory, Woolwich, UK US waterproof housing which protected theThis is an inert . 303 British cartridge, manufactured by RLC1 Royal Laboratory, Woolwich Arsenal, UK, identified by the distinctive RL C1 headstamp. Fully deactivated and UKlegal, it is completely safe for handling, display, or educational use. Royal Laboratory rounds, including those with the CA mark, were produced to British military specifications, making this cartridge an authentic example of mid 20th century service ammunition. Ideal for