High Explosive (HE) round: an artillery or mortar projectile containing explosive filler designed to inflict damage through blast and fragmentation effects.

Recoil system using a combination of liquid and compressed gas to absorb and return energy from firing.

Artillery or mortar munition equipped with guidance systems to alter its trajectory after firing for increased accuracy.

Artillery system with integrated propulsion, enabling movement under its own power rather than being towed.

A breech mechanism in artillery where a solid block slides horizontally to open and close the breech for loading.

A towed artillery carriage configuration where the gun is transported with its two wheels separated, allowing for easier deployment and lower profile when in firing position.