Guns, cannon, howitzers, mortars etc of calibre greater than 20mm

Let's find possible answers to "Guns, cannon, howitzers, mortars etc of calibre greater than 20mm" crossword clue. First of all, we will look for a few extra hints for this entry: Guns, cannon, howitzers, mortars etc of calibre greater than 20mm. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.