One of the kidnappers in Episode 1 has a Beretta 92FS which is picked up by Kate.
Beretta 92FS Inox
One of the kidnappers in Episode 1 has a Beretta 92FS Inox which is picked up by Abby.
Colt M1911A1
Pajaro can be seen carrying what appears to be a nickel plated M1911A1 during a flashback in Episode 1.
CZ 75 "Pre-B"
Warden Gloria Galvez (Elizabeth Peña) raises her CZ 75 at the Angels in Episode 4: Angels in Chains. Her pistol has wooden grips.
Glock 17
A number of Glock 17s are used by private security guards and a pair of Chechen hitmen in "Runaway Angels". Abby uses a paintball-loaded Glock 17 while Kate uses a two-tone Glock 17 with Miami Police Department officers using Glock 17s in "Black Hat Angels".
Abby (Rachael Taylor) and Kate (Annie Ilonzeh) can be seen with Glock 26s in "Angel with a Broken Wing". Abby uses a regular black model, but Kate's has a stainless steel slide which is later used by Eve (Minka Kelly).
Heckler & Koch USP
One of Pajaro's henchmen can be seen with a two-tone Heckler & Koch USP in Episode 1.
Dominique Berry (Inbar Lavi) uses one in "Royal Angel" before Bosley disarms her. He later hands the pistol to Mark Bakale (Romeo Miller) for self-defense, who later uses it to intimidate Archer Langley.
SIG-Sauer P229
Detective Ray Goodson (Isaiah Mustafa) carries a SIG-Sauer P229 in Episode 2. Nicolai later disarmed Goodson of the pistol before he was wounded, being disarmed as well by Kate.
SIG-Sauer P232
Mitch Dawson (Jordan Belfi) confronts Abby in the women's restroom in the second Episode with a SIG-Sauer P232.
SIG-Sauer P239
Eve (Minka Kelly) can be seen using a two-tone SIG-Sauer P239 when Abby and Kate come to her house boat in Episode 1. An identical gun is later used by Bosley (Ramon Rodriguez).
Springfield Armory XD
A two-tone Springfield Armory XD is used by Kate (Annie Ilonzeh), given to her by Bosley in "Angels in Chains". A paintball-loaded XD is used by Bosley to intimidate an art gallery owner, as well as an actual XD in "Black Hat Angels".
Unknown
Submachine Guns
Heckler & Koch MP5A2
A mercenary is armed with an MP5A2 in "Angels in Paradise". The MP5 has a Navy trigger group.
Heckler & Koch MP5A3
Private guards working for John Cartwright in "Angels in Chains" are armed with MP5A3's. Bosley takes one when he disguises himself as one of their guards. Abby uses one after taking out one of the guards too. These SMGs have the Navy trigger group.
Heckler & Koch UMP
In Episode 3, all of the Angels carry Heckler & Koch UMP45s fitted with EOTech sights.
Assault Rifles
Colt M4A1
During a flashback to her time time in the US Marine Corps, Gloria (Nadine Velazquez) can be seen firing an M4A1 fitted with various accessories.
Heckler & Koch G36C
An assassin can be seen firing a G36C at the Angels from a helicopter in Episode 1. It has several magazines stuck together via studs.
L1A1
Pajaro's men can be seen carrying L1A1s during a flashback in Episode 1.
AK-47
A pair of AK-47s can be seen in a photo in the home of a Chechen hitman in Episode 2. A number of Morgan Finch's henchmen can also be seen with this weapon in Episode 3.
AKM
A number of Morgan Finch's Henchmen are armed with AKMs in Episode 3. Abby later disarms one of these henchmen and uses an AKM herself. Cuban Ministry of Interior officers are armed with this in "Angels in Chains".
Sniper Rifles
Nemesis Arms Vanquish
A Chechen hitman in Episode 2 uses a Nemesis Arms Vanquish during an assassination attempt. The rifle is seen earlier disassembled inside a briefcase.
Machine Guns
Browning M2HB
During a flashback to her time time in the US Marine Corps, Gloria passes a HMMWV fitted with a Browning M2HB.