Sure, it might not be available at your local hardware store. And, it is definitely used for live training. But, if you simply have to get rid of damaging moles, the Rodenator might be the tool for you.
The Rodenator works by spreading a concussive pressure through the tunnel system. Anything in the tunnel is crushed by the concussion.
You can find more information on the Rodenator at http://www.rodenator.com/