The first person to hold the rank of sergeant-at-arms in SAMCRO was First 9 member Lenny Janowitz (Sonny Barger), who held the position prior to the events of the show, during the presidency of Jax's late father, John Teller. When the show debuted, however, the wild and unpredictable Tig Trager (Kim Coates) was serving as the sergeant-at-arms in Clay Morrow's (Ron Perlman) clubhouse. He was often seen carrying out Clay's business, such as when, in season 1, he agreed to kill Opie (Ryan Hurst) because he thought he was a rat and ended up killing Opie's wife, Donna (Sprague Grayden), instead. Tig eventually resigned from the position of sergeant-at-arms in season 4 after learning that Clay had beaten his wife, Gemma (Katey Sagal).
Under Jax's presidency, which began in season 5, Chibs Telford (Tommy Flanagan) became the club's sergeant-at-arms, a position he held until he was promoted to vice president after Bobby Munson (Mark Boone Junior) resigned from the position. It was at this point that Happy Lowman (David Labrava), a former Nomad known for his violent nature, became SAMCRO's sergeant-at-arms. He held the position until the end of the show and was still serving in that role when the character appeared on Mayans M.C., the Sons of Anarchy's spin-off.
