She took Stryver's gun twice (hah), once during the bar fight (technically using it in his hand, so she could avoid fingerprints) and again in the penthouse, before the rooftop fight with Batman. She never carried a gun.
It shouldn't be associated with her character and I think it was a poor decision for the original promo art this statue is based on... It's like having Batman hold a baseball bat, only because he took it from a goon and then knocked them out with it...
I picked up this statue today from the mail. Huge box. I own 4 1/3 scale statues from Prime1 and this one has the biggest box. Pretty good statue overall, but I don't know if it's my idea or Prime1 doesn't use translucent skin paint anymore??? It used to be a pretty nice detail