You might want to stay away from EAA 10mm pistols.
http://www.ar15armory.com/forums/Witness-lasted-30-Round-t78399.html
http://www.ar15armory.com/forums/10mm-Witness-Wonderfinish-t81791.html
http://www.ar15armory.com/forums/Witness-lasted-30-Round-t78399.html
http://www.ar15armory.com/forums/10mm-Witness-Wonderfinish-t81791.html