Women in bikinis are shown at a pool

Movie isn't in fact very violent and bloody for R rating. It would probably get PG-13 if it don't include so many F-words.

a man is shot at and is implied to have died

A man is shot in the chest and blood pools around is body

A group of men break into a house and shoot several people

Towards the end there are many shootings and a helicopter is shot down

About 5 misuses of God's/Jesus's name

About 40 uses of the f word.

There are a few instances of people smoking cigarettes.

The subject matter of the movie is very intense, and therefore so are many of the action scenes.