Recommend Found Footage films with shootouts

I’m working on a video game where found footage with real actors plays a massive role in the gameplay. We have a scene planned that involves a tense shootout and before we start producing it, I thought it would be smart to have a look at some FF movies that contain similar action. Preferrably ones that don’t use static surveillance angles but are in the action so to speak.

Our producer is a massive FF fan but only knows the Horror genre in and out (and I’ve only recently seen REC and Exhibit A).

Can you help me out?