JBM Ballistics: http://www.jbmballistics.com/cgi-bin/jbmtraj-5.1.cgi Which gives 2.6 Mils
Shooter Iphone App which gives 2.8 mils
and the Spreadsheet provided by meccastreisand which can be downloaded at http://www.youtube.com/watch?v=RR-1WIvvH1E. This also gives 2.6 mils.

s