This article or section is for a series that is Ongoing, or currently on the air and thus is a continuous work in progress. Screencaps may not be immediately available and information may not be up to date.
The Glock 17 is the sidearm carried by the majority of the detectives in the Special Intelligence Unit of the Chicago PD including Antonio Dawson (Jon Seda), Detective Jay Halstead (Jesse Lee Soffer), and Alvin Olinsky (Elias Koteas). The Glock is also carried by the majority of the patrol officers on the show, including Officer Adam Ruzek (Patrick John Flueger) and Officer Kim Burgess (Marina Squerciati).
Detective Erin Lindsay (Sophia Bush) carries a Glock 19 as her sidearm. Detective Jay Halstead also uses the Glock 19. It is unknown if this is a continuity error, or his new prefered sidearm.
A Remington 870 shotgun fitted with a pistol grip, breaching muzzle, and saddle shell holder is used by Alvin Olinsky (Elias Koteas) in "Life is Fluid" (S3E01).
