Shooter (2007 film)

Shooter is a 2007 American conspiracy action thriller film directed by Antoine Fuqua based on the novel Point of Impact by Stephen Hunter. The film follows Force Recon veteran Bob Lee Swagger (Mark Wahlberg), who is framed for murder by a rogue secret private military company unit. The film also stars Michael Peña, Danny Glover, Kate Mara, Levon Helm, and Ned Beatty and was released in the United States on March 23, 2007.

Question: is the movie shooter based on real life
Answer: no