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Gunfortress
From Warhammer 40k - Lexicanum
Gunfortresses are gigantic Ork vehicles. These huge versions of Gunwagons sport additional weaponry and heavier armored plating. Gunfortresses have been spotted in the wars for Armageddon, and during the assault on Hive Infernus no fewer than thirty Gunfortresses were encountered by the Imperial defenders.[1]
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