Mark Wahlberg Bares His Guns on '2 Guns' Set!

Mark Wahlberg shows off his killer arms in a sleeveless tank top on the set of his new film 2 Guns on Wednesday (August 8) in New Orleans, La.

The 41-year-old actor was joined on set by his co-stars Denzel Washington and Paula Patton.

2 Guns is about a DEA agent (Wahlberg) and an undercover Naval Intelligence officer (Washington) who have been tasked with investigating one another and find they have been set up by the mob — the very organization the two men believe they have been stealing money from.

10+ pictures inside of Mark Wahlberg on the set of 2 Guns…