We need to get a drill instructor (is Angry Cops available) to review all the weapons discipline in the film… there was so much flagging it might as well have been the vexillological society.
The one scene early on where they are balancing a pebble on the end of the rifle while dry firing to prove they can aim and shoot steady, ok… but they are doing it in a circle… ok… but everyone is facing inwards… so every single firing position is dry firing pointing at friendlies…
One of the smallest suspension of disbelief in the film… but it irked me.