Any target is going to get destroyed by shooting broadheads into it...they mean business and take care of it...tried many over the years best was called a "American Whitetail Broadhead Target"...
That thing stood up to years even in the shop...however if you made the mistake of shooting a field tipped arrow into it you needed two men. a monkey and a dog to get it out...whereas a broadhead slid out perfectally...
http://www.archerytargets.com/
The Key with any target is have mulitple dots on it and rotate arrows...just shooting for center will leave you daylight ...
Neil