Uzis???? they said in interview? twin Glock 18's (see first pic) me thinks too.
Katie Nauta on Shooting Two Uzis in Transporter 2: “I bench pressed a lot of weights for that. It was hard to keep them still. I did a lot of training for it and shooting two at the same time and they were fully automatic weapons, they have the kick in it. You really have to have control and be steady with them. I wasn’t always obviously.” Fortunately, she didn’t have to hold them all the time. “Most of the time they were rubber guns. Only when I shot the real guns did they hand me the[m].”
http://actionadventure.about.com/od/.../aanautaT2.htm