220mm Cannon
From NSwiki, the NationStates encyclopedia.
Revision as of 07:42, 21 October 2007 by 217.245.123.153 (Talk)
Any gun that fires projectiles with a 220mm caliber.
- 220mm cannons, classified as "Siege guns", are used on the Centurion Siege Crawler and some BFGs, where they are referred to as BFGs themselves. Battlefortresses with tactical nuclear ammunitions usually use smaller caliber weapons.
