Michael Broderick
From Internet Movie Firearms Database - Guns in Movies, TV and Video Games

Michael Broderick as Special Agent John Bowen fires his 4" Smith & Wesson Model 19 in True Detective - Season 3.
Michael Broderick can be seen using the following weapons in the following films:
Television
Gun | Character | Title | Note | Date |
---|---|---|---|---|
M16A2 | Cheyenne Soldier | Jericho | "Jennings & Rall" (S2E03) | 2008 |
Smith & Wesson Model 19 | Special Agent John Bowen | True Detective | "If You Have Ghosts" (S3E05) | 2019 |