Shell (projectile) - Wikipedia

Armor-piercing shot and shell

File:Schenkl projectile.jpg - Wikipedia

Russia to Ramp Up Upgraded Artillery Shell Production 25-Fold

5.56×45mm NATO, Vietnam War

Can a loaded shell that is stuck in a gun barrel be knocked back out without exploding? - Quora

What are some odd or crazy but somewhat effective things militaries used to shoot out of cannons? - Quora

Panzergranate 39: Buy Panzergranate 39 by unknown at Low Price in

Mine shell (projectile), Military Wiki

36 cm/45 Type 41 (356 mm) - War Thunder Wiki

US Army eyes sixfold production boost of 155mm shells used in Ukraine

What is the effective range of a 10 lbs. cannon firing grapeshot against personnel and at what rate does the pattern expand? - Quora

Could cannons still be an effective weapon in ground combat? - Quora