Ride Sweet Die Slow(2005)

When her sister is killed by a band of outlaws, Mei Ling must gather an all-new group of sexy, female gunslingers to avenge the death of one of their own. As the tension hits a fever pitch, the girls will do WHATEVER IT TAKES to right the wrong that has been done. War has been declared and with their backs up against the wall, it's Ride or Die! Written by Gregory Louis Carter