Really good watch, probably won't watch again, but can recommend.
Chris Hemsworth gives a stellar carry of this movie. Not for lack of trying on the writers' part, the bulk of quality in this is movie is Hemsworth shooting his way through India. The reasoning of which really isn't all that important, in fact, it is a designed adversity that he is trying to save a kid's life. Without even watching the movie, I could have told you it wasn't worth killing so many people to rescue one kid.
The action is excellent and worth watching the rest of the movie: hell, you could even fast forward through the parts where they're not fighting. It reminded me a lot of Daredevil series, but focused on guns.
If you want to see some good action, give this a go, but I can't guarantee the actual story is anything you'll really get into.