Canon de 320-mm Mle 1917

Canon de 320 T 17

Canon de 320 70/93

320mm mle 93

Canon de 320-mm Mle 1917 at Verdun

Mle 93 on the carriage of a M74

M74 

320mm Mle 93 M74 in front and a 320mm Schneider behind
 

Calibre - 320mm

Barrel length - 11820mm

Weight - 178000kg

Range - 26200m

Shell weight - 392kg

Rounds/hour - 15

Manufacturer - Schneider