They are usually seen rolling through small independent nations in the Caucasus, but this Russian T72 tank was spotted yesterday on the lawn of Kim Dotcom's Coatesville mansion.
But the New Zealand Defence Force needn't declare Defcon 1 - it's a life-size inflatable model, and the gun doesn't work.
The German multimillionaire already had a fleet of fast cars at his sprawling estate with model rhinos in the garden - but it looks as if there was just one more thing he needed for his collection.
The tank appeared yesterday on the front lawn of the $30 million mansion he leases with his pregnant wife and three children in Coatesville.
The Herald was alerted to the tank by a source close to Friday's FBI-led raid on the property, who said it was a new "delivery" for Dotcom.