Original WW1 .303 Trench Mortar Propelling Blank – Brass Cartridge Case Repo Box This particular 20mm casing was

This particular 20mm casing was manufactured in RG - Radway Green

typically made from durable materials like steel or aluminum

which is charged and primed — an extremely rare feature

manufactured in 1930 by RL – Royal Laboratory

this original No

Original WW1 .303 Trench Mortar Propelling Blank – Brass Cartridge Case Repo Box This particular 20mm casing wasThis is an original First World War . 303 trench mortar propelling blank brass cartridge case, used by British forces to launch mortar projectiles during the early years of trench warfare. During WW1, the British Army adapted the standard . 303 British cartridge as a propelling charge for certain trench mortar and grenade launching systems, providing the necessary force to propel bombs or grenades from improvised or purpose built launchers. The . 303