The Rattler Kannon is an Ork weapon - a large steam or electrically driven automatic cannon. These are able to keep up a huge rate of fire and usually only stop laying down a storm of bullets when they run out of ammunition or break. Rattler Kannons are usually only seen on Ork Warkoptas.
- 1: Imperial Armour Volume Eight - Raid on Kastorel-Novem, pg. 186
- 2: Forge World Kill Bursta/Kill Blasta (last accessed 10/30/2020)