Rick Rule says he loves MAG on BNN and its one of their largest silver holdings: 

 

http://stockboard.com/blog/view.php/Rick-Rule-Chairman-Sprott-USA-takes-your-questions-on-Imperial-Metals-Mag-Silver-Centerra-Gold-American-Barrick-Exeter-Resource-Corp-Aurizon-Mines-amp-New-Gold

 

"Best undeveloped high-grade silver deposit in the world"- Rick Rule (1 minute mark)

Rick Rule, Chairman, Sprott USA takes your questions on Imperial Metals, Mag Silver, Centerra Gold, American Barrick, Exeter Resource Corp., Aurizon Mines & New Gold on May 7, 2013.