Weeell there's only two "good" sniper films and you've watched Shooter, the other is Enemy at the Gates unfortunately not on Netflix SE.
You seem to have been watching a lot of action films so here's something else:
- The Jacket, kinda creepy-scary semi-supernatural thriller thing.
- What Women Want, no but seriously it's dumb and a romcom but you might enjoy it.
- Let The Right One In, not only a great vampire film but culturally appropriate!
- The Devil's Advocate, Keanu Reeves is literally the Devil's Advocate.
- The Thomas Crown Affair, OK it's a little bit action-y but only a little.
- [Kiss Kiss Bang Bang](http://movies2.netflix.com/WiMovie/K