I vote for the 44 mag, then they can just issue 44 special ammo to the girls and the Fags.
I watched a South Vietnamese officer duel a VC machine gun for about 20 minutes years ago.. The ARVN had a huge Ruger Super Blackhawk in .44 Magnum and they were about 200m away from each other thoughout the duel while all the rest of us watched. The VC machinegun went chut-chut-chut-chut then the Ruger would Boom - and it would be quiet for a few seconds and the sequence started all over again.
Eventually, the ARVN officer ran out of ammo for the Ruger and the VC got bored and went home. It was a great show!