Authentic World War II U.S. Navy 40 mm Mk 2 Bofors round, featuring a brass case dated September 1942 and a steel M725 projectile with copper driving band.
This cartridge type was used in the iconic 40 mm Bofors anti-aircraft guns that armed virtually every U.S. Navy ship during WWII.
Markings: • Case: “40 MM MK2 LOT NO 0536 P.W.D. 9-42” • Projectile: “M725” stamped on body
Specifications: • Height ≈ 13 in (33 cm) • Brass & steel construction • Completely inert — safe for display and handling
Beautifully preserved and polished example of authentic WWII naval ordnance, ideal for militaria collections or nautical displays.
⚠️ This item is completely inert and contains no live components.
