The Glock 26 is a pistol.
NCIS: Los Angeles[]
It appeared in various episodes of NCIS: Los Angeles Season 1.
In the NCIS: Los Angeles Season 2 episode, Absolution (episode), OSP Manager Henrietta Lange is seen carrying a Glock 26.
In the NCIS: Los Angeles Season 3 episode, Blye, K., Part 2 (episode), NCIS Analyst Nell Jones is seen wielding a Glock 26 while providing cover during Kensi Blye's meeting with a CIA agent. In the same episode, it was used by Anya Fournier who was disguised as reporter Megan Stevens.
It appeared in the NCIS: Los Angeles Season 4 episode, Dead Body Politic (episode) and Collateral (episode) where Operations Manager Henrietta Lange used a Glock 26 as her personal sidearm.
In NCIS: Los Angeles Season 5, Nell is seen using the Glock 26 once again as she goes out into the field.
NCIS[]
It appeared in the NCIS Season 8 finale episode, Swan Song (episode), being wielded by NCIS Special Agent Erica Jane Barrett.
It also appeared in the NCIS Season 9 premiere episode, Nature of the Beast (episode).
It appeared in the NCIS Season 11 premiere episode, Whiskey Tango Foxtrot (episode) and the Season 11 episode, Gut Check (episode).
In the NCIS Season 11 episode, Kill Chain (episode), Hollis Mann, a former Lieutenant Colonel with the Army CID and now an agent for the DOD is seen carrying a Glock 26.
In the NCIS Season 12 episode, Parental Guidance Suggested (episode), ATF agent Zoe Keates is seen holding a Glock 26.
In the NCIS Season 12 episode, The Lost Boys (episode), Luke Harris is seen holding a Glock 26 when NCIS Special Agents Leroy Jethro Gibbs, Anthony DiNozzo and Eleanor Bishop meet him in a basement.
In the NCIS Season 13 finale episode, Family First (episode), a Glock 26 appears to be the main weapon that FBI agent Tess Monroe uses.
NCIS: New Orleans[]
In the NCIS: New Orleans Season 1 premiere episode, Musician Heal Thyself (episode), NCIS Special Agent Meredith Brody was seen wielding a Glock 26 as her main sidearm.