Rogue Georgian diplomat Aleksandre Belenko (Shawn Doyle) fires a stainless Beretta 950BS Jetfire at Caitlin at the end of "Sensitive Euro Man".
Beretta 92FS
Ex-FSB agent Ivan Kravec (Marton Csokas) is armed with a Beretta 92FS near the end of "Embassy Row". Rogue McQuade security contractors are armed with 92FS pistols with mounted suppressors in the middle of "Sensitive Euro Man".
Beretta 92A1
A Beretta 92A1 is seemingly used by Annie during a shootout with Belenko's men near the end of "She Believes".
Beretta Px4 Storm
The Beretta Px4 Storm is seen regularly in the season, being mainly used as Annie's alternative sidearm. Caitlin Cook (Perrey Reeves) uses Annie's Px4 Storm after the ladies were attacked by assassins in the middle of "Spit on a Stranger".
CZ 75 P-07 Duty
Some of the CIA agents who went with Annie Walker in Chicago are armed with CZ 75 P-07 Duty pistols in "Shady Lady".
Heckler & Koch USP
A Heckler & Koch USP is used by Mossad agent Eyal Lavine (Oded Fehr) during an operation in Istanbul, Turkey in "Trigger Cut".
Glock 17
The Glock 17 is a common pistol seen once again in Season 5.
Glock 19
The Glock 19 is first seen in "She Believes" when Belenko's men engages Annie and Olga.
SIG-Sauer P232
Hayley Price (Amy Jo Johnson) uses a SIG P232 as her main sidearm, first seen in "Sensitive Euro Man".
SIG-Sauer P239
FSB agent Olga Akarova (Lynn Collins) uses a SIG-Sauer P239 as her main sidearm, first seen in "Starlings of the Slipstream".
Walther PPK
Khalid Ansari (Haaz Sleiman) appears to use a Walther PPK in "Shady Lady" when he takes a hotel maid hostage.
Zoraki 925
Some Zoraki 925 are seen with men working for Belenko in Istanbul in "Trigger Cut".
Revolvers
Chiappa Rhino 20DS
After Annie makes her return back to America, she returns back to duty with the CIA while arming herself with the Chiappa Rhino 20DS revolver as her official sidearm, first seen in "Shady Lady".
Submachine Guns
Heckler & Koch MP5A3
Heckler & Koch MP5A3s are used by CIA SOG operators during a manhunt in "She Believes".
Heckler & Koch MP7A1
McQuade Security personnel in Iraq use Heckler & Koch MP7A1s during a shootout with anti-government fighters in "Elevate Me Later".
Shotguns
Over and Under Shotgun (O/U)
Annie and Kravec are armed with Over and Under shotguns during skeet shooting in "Elevate Me Later".
Assault Rifles
AK-47
The AK-47 is a commonly used assault rifle seen throughout Season 5.
Colt M4A1
The Colt M4A1 is a commonly used assault rifle once again in Season 5.
Fedorov Avtomat
Annie handles a Fedorov Avtomat in "Elevate Me Later" when she examines the rifle in Paris.
Zastava M70AB2
Anti-government fighters in Iraq use Zastava M70AB2s ambush a McQuade Security convoy in the outskirts of Ramadi, Iraq in the middle of "Elevate Me Later".
Sniper Rifles
Nemesis Arms Vanquish
Annie arms himself with a Nemesis Arms Vanquish in "Sensitive Euro Man" when she conducts overwatch over a meeting between McQuade and Caitlin.
Machine Guns
Browning M2HB
In Ramadi, armed MRAP vehicles are outfitted with Browning M2HBs in RCWS in "Elevate Me Later".
PKM
In Al-Tabrizi's camp, a PKM with a bipod is seen briefly near the end of "Brink of the Clouds".
Rocket Launchers
RPG-7
A RPG-7 rocket launcher is seen briefly in "Brink of the Clouds".
Others
Arsenal
In McQuade's safehouse in "Sensitive Euro Man", a number of small arms are seen inside the safe room.