Foolproof (2003)

Kevin, Sam and Rob have an unusual hobby: planning foolproof heists, without intending to actually perform them. The game goes wrong when their latest plan is stolen and carried out. Things get even worse when a mysterious man approaches them with an offer: plan a heist for him, or go to jail. As the clock ticks, they find that the risk might be higher than just their freedom.

• blackmail
• gun
• heist