The following weapons were used in Season 1 of the television series Blue Lights:

Pistols

Glock 17

The Glock 17 is used by the Police Service of Northern Ireland (PSNI) as the official sidearm.

Glock 17 - 9x19mm Parabellum

Cal Ellis (Matthew Carver) handles Constable Grace Ellis's sidearm in "The Code".

Grace (Siân Brooke) takes back the pistol from her son.

Constable Stephen 'Stevie' Neil (Martin McCann) takes out his sidearm while responding to a car accident.

Constable Thomas "Tommy" Foster (Nathan Braniff) practices firing his Glock 17 in PSNI Blackthorn police station's shooting range in "Bad Batch".

Tommy practicing his shooting skills.

A masked Anto Donovan (Gerard Jordan) conducts a kneecap in "The Fear".

Constable Annie Conlon (Katherine Devlin) checks for suspicious activity in the house.

Tommy in his Glock 17 qualification test in "The Q Word".

Constable Gerard "Gerry" Cliff (Richard Dormer) is shot while holding his sidearm.

Constable Jennifer "Jen" Robinson (Hannah McClean) opens fire at Sully after firing on Gerry.

Stevie aims his sidearm at a suspect in "Love the One You're With".

Sergeant Helen McNally (Joanne Crawford) takes out her sidearm while responding to an incident.

James McIntyre (John Lynch) aims a Glock at Anto.

James leaves the pistol behind.

Unknown

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Assault Rifles

Heckler & Koch G36C

The Heckler & Koch G36C is used by the PSNI as their primary weapon when responding to incidents where firearms are used. In "Bad Batch", a masked man uses one in a drive-by shooting.

Heckler & Koch G36C - 5.56mm

Grace with the G36C while responding to a car accident in "The Code".

The loaded G36C in a PSNI squad car.

A masked man opens fire in a drive-by in "Bad Batch".

PM md. 65

The PM md. 65 is seen in "The Q Word", taken from an ex-Provisional Irish Republican Army (PIRA) arms cache. Anto mentions that the md. 65s were provided by the pre-2011 Libyan government.