APB (police code for "All Points Bulletin" and the name of a special app in this show) is a 2017 television crime series starring Justin Kirk as Gideon Reeves, a tech billionaire who decides to use his resources to upgrade the technology of a Chicago police district following the murder of a close friend. The series premiered in the US on FOX in February of 2017 and was executive produced by Matt Nix, the creator of Burn Notice.
The following weapons were used in the television series APB:
A Beretta 92FS Inox is used by Randall Hatcher (Nickola Shreli) throughout "Hard Reset" (S01E01). Pascal (Brian Grey) uses it in "Last Train to Europa".
Glock 17
A Glock 17 is seen with an armed man near the end of "Signal Loss". Vince (M.J. Carey), a Moretti mob soldier, uses it in "Daddy's Home" (S1E06). A second generation version is used by FBI Special Agent Charlie Vaughn (RonReaco Lee), first seen in "Last Train to Europa". It's used by some Chicago Police Department officers who aren't outfitted with Reeve Industries weapons/gear.
Glock 19
A Glock 19 is used by Barry (Mike Fierro) while demonstrating the effective of long-range taser pistols in "Hard Reset" (S01E01).
Heckler & Koch P9S
A Heckler & Koch P9S is used by DV8 aka Danny Reghabi (Ty Olwin) when he takes Gideon as a human shield in "Ricochet".
M1911A1
A nickel M1911A1 pistol is used by one of Hatcher's associates in "Hard Reset" (S01E01).
SIG-Sauer P226
A SIG-Sauer P226 is used by Isaac Hunter (Tim Griffin) in "Signal Loss".
SIG-Sauer P320 Full Size
The full-size SIG-Sauer P320 is used throughout the show for CPD officers stationed to work in the 13th District Precinct. This weapon has the appearance of a full size pistol with a two-tone finish, but with a weaponlight module underneath the barrel and a custom compensator.
Smith & Wesson M&Pc
A Smith & Wesson M&Pc pistol is used by a loony fan of Reeves during an expo in "Risky Business".
Heckler & Koch MP5A3s are used by CPD SWAT as their main submachine gun. Assassins use them in "Last Train to Europa".
Assault Rifles
Colt M4A1
The Colt M4A1 is used by CPD SWAT as their main assault rifle. In "Hate of Comrades", an armed heist crew uses them while fending off Detective Murphy. They're also used by another heist crew recruited by DV8 in "Pandora's Box".
Unknown
Shotguns
Ithaca 37
An Ithaca 37 is used by Det. Murphy, taken from her squad car at the end of "Last Train to Europa".
Mossberg 500 Cruiser
A Mossberg 500 Cruiser is used by Sims, one of Randall Hatcher's associates in "Hard Reset" (S01E01).
Mossberg 500 Persuader
The Mossberg 500 Persuader is used by a CPD SWAT operator in "Hate of Comrades" when raiding a suspected criminal hideout.
Grenades
M84 Stun Grenade
A futurized M84 stun grenade is used by Murphy and Goss in "Signal Loss" when rescuing Brandt. Brandt himself uses it to take down an armed heist crew in "Pandora's Box".
Others
Autoturret
An autoturret is used in "Pandora's Box", made from an AR-15 carbine with a drug mag, red dot scope and binoculars. Another is used in "Ricochet".
Jammer Rifle
A jammer rifle is used by Gideon to shut down electronics hacked by DV8 in "Ricochet".