Glock 29 with Novak Trijicons.
Why play with the baby 40 when you can carry its daddy, the 10mm?
I don't want them getting up after the first shot. 650-700 fpe should end most discussions. Too many cops around here have reported failures to stop with the 40SW.
40SW is better than a 9mm but the 45 ACP makes bigger holes and the 10mm punches them harder with greater expansion past the one inch mark.
Fire suit on!