An Advanced Taser M26 pistol is used by Chloe Decker (Lauren German) to non-lethally subdue a suspect attacking Lucifer (Tom Ellis) near the end of "Everything's Coming Up, Lucifer".
Colt M1911A1
A stainless M1911A1 is used by Amenadiel (D.B. Woodside) loaded with blank rounds to conceal Lucifer's supernatural origins in "Everything's Coming Up, Lucifer".
Glock 17
A Glock 17 is seen with armed jewel theives at the start of "Everything's Coming Up, Lucifer". It's used by the LAPD as their main sidearm.
Glock 19
The Glock 19 returns as Chloe's main sidearm in the season.
Heckler & Koch USP Compact
The Heckler & Koch USP Compact pistol is used by Hector Ruiz (Marcus Coloma) in "The Good, The Bad and the Crispy".
IMI Jericho 941
An IMI Jericho 941 is used by a Russian Mafiya Boyevik when he corners a target at the end of "Quid Pro Ho".
SIG-Sauer P226
A SIG-Sauer P226 is used in "Stewardess Interruptus" by Andy Kleinburg (Jamie Kennedy).
SIG-Sauer P228
A SIG-Sauer P228 with a two-tone slide is used at the end of "Sin-Eater" by an armed thief.
Walther PPK
A Walther PPK in a stainless finish is used by Ray Codfree (Vik Sahay) near the end of "Sin-Eater".
Revolvers
Colt Detective Special
What appears to be a Colt Detective Special is used by a masked hitman in a flashback sequence in "My Little Monkey".
Assault Rifles
Colt M4A1
Colt M4A1s are seen in "Sympathy for the Devil" with LAPD officers during a raid.
Shotguns
Bennelli M1 Super 90
A Bennelli M1 Super 90 is used by a uniformed LAPD officer during a raid in "Monster".
Mossberg 500 Cruiser
A Mossberg 500 Cruiser is used by ex-A List movie actor Kimo Van Zandt (Mark Dacascos) near the end of "Weaponizer".