I have found that RCBS Part Number 22115 40S&W/10mm Carbide dies will de-clock brass very well, shoots flawlessly in my PC Tactical 40.

 
 
A Tribute to the Bravest Men! http://www.youtube.com/watch?v=s7QmwrhiObU

Calling illegal aliens "undocumented workers" is like, calling drug dealers "undocumented pharmacists" and rapist "undocumented fathers"