Heavy hard cast bullets like the ones Mackay Sagebrush sells, or the Buffalo Bore equivalent. In an FMJ load I would look at the Winchester 124gr 9mm NATO loading. If you want some expansion with the penetration, look at Hornady Critical Duty 135gr+P. What is the purpose of the load, penetration in large game animals or hard objects line wood, sheet metal or auto glass?
Hornady Critical Duty WILL penetrate auto glass and sheet metal, nicely and some carry it as a duty load.
For the perp shooting from behind the outbuildings, outhouse or behind a refrigerator, break out the .44 magnum with heavy hardcast.
