40 mm anti-aircraft shell? - FIREARMS - U.S. Militaria Forum

We are cleaning out my mother-in-law's condominium and found this item in a trunk in the garage. I did a little snooping on the Internet and it looks like it's a 40 mm antiaircraft shell casing. The stamp on the head of the shell near the primer is 1943. The shell was in a round tube and the cap

WW2 German, Soviet, Allied militaria, uniforms, awards, weapons history. War relics forum

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MK-27 3 Inch/50 Caliber Anti-Aircraft Projectile? - ORDNANCE - U.S. Militaria Forum

What shell is this? - ORDNANCE - U.S. Militaria Forum

Original German WWII Inert 4cm Flak 28 Bofors Anti-Aircraft Round - Da – International Military Antiques

Original U.S. WWII Bofors 40mm Gun Shells with Clip – International Military Antiques

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Bofors Anti Aircraft Gun Deactivated Mk4 40mm Shell 1952 - Sally Antiques

WW2 German, Soviet, Allied militaria, uniforms, awards, weapons history. War relics forum

What shell is this? - ORDNANCE - U.S. Militaria Forum

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