2 Guns is a 2013 American buddy cop action comedy film directed by Baltasar Kormákur. In the movie, Robert and Michael are undercover agents tasked with uncovering Manny Greco, a drug lord.
The movie title 2 Guns in the poster most likely uses Helvetica Neue Pro Ext Black. Helvetica was created by Max Miedinger in 1957 and now has 51 weights. More details about the typeface can be found here.