(OPERATORS list includes past, present, and future operators when applicable)
(Showcased structural values pertain to the base 21cm Kanone Eisenbahnlafette (21cm K12(E)) production variant. Length typically includes main gun in forward position if applicable to the design)
1 x 211mm gun barrel
(Not all weapon types may be represented in the showcase above)
Dependent on ammunition carrier.
Ribbon graphics not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective campaigns / operations.