In the pilot episode (S01E01), Stanislav "Stas" Orlovski (George Tchortov) threatens Annie Walker (Piper Perabo) with a silenced Beretta 92FS. In "No Quarter" (S01E04), a Hitman in Zurich is armed with the 92FS. In "In the Light" (S01E05), Sudanese arms dealer and ex-CIA asset Hasaan Waleed (Conrad Coates) uses the Beretta 92FS to kill a cargo ship captain. In "What Is and What Should Never Be" (S01E08), Annie wakes up with a Beretta 92FS in her hands. In "When the Levee Breaks" (S01E11), Jai (Sendhil Ramamurthy) aims a suppressed Beretta 92FS at Ben.
Beretta 92FS Inox
In "South Bound Suarez" (S01E03), a SEBIN agent uses a Silenced Beretta 92FS Inox to try to kill Lopez. In "Communication Breakdown" (S01E07), a Russian mobster attempts to use a Beretta 92FS Inox but Auggie knocks it out of his hand before he can use it. In "What Is and What Should Never Be" (S01E08), two men attack Annnie and Sophie Jacklin. One is armed with a Beretta 92FS Inox, the other with a standard Beretta 92FS. In "I Can't Quit You, Baby" (S01E10), Johnathan Turnbull (Brendan Rowland) uses a Beretta 92FS Inox to try to execute Annie and Vivian.
Glock 17
In "No Quarter" (S01E04), a renegade Mossad hit team is seen using Glock 17s, both with and without suppressors.nIn "In the Light" (S01E05), Ben Mercer (Eion Bailey) held a Glock 17 on Jai while trying to escape after forcing the CIA SOG team into a firefight with Waleed's men. In "Fool in the Rain" (S01E09), an assasin uses a Glock 17 to kidnap Johny in Niagara Falls. In "When the Levee Breaks" (S01E11), a CIA guard aims his Glock 17 at Ben Mercer as he comes back to the CIA. Later in the episode, a wounded henchman shoots Ben with Glock 17.
SIG-Sauer P228
In "South Bound Suarez" (S01E03), SEBIN agent Victor Ponces uses a SIG-Sauer P228 as his sidearm. Agent Hughes (Paul Essiembre) also uses one to kill both Ponces and one of his agents.
SIG-Sauer P239
In "No Quarter" (S01E04), Mossad Officer Eyal Lavine (Oded Fehr) uses a SIG-Sauer P239 to defend Annie and himself after being ambushed by a renegade Mossad team.
In "What Is and What Should Never Be" (S01E08), Sophie Jacklin (Sienna Guillory) aims a Walther PPK at Annie in her office at the auction house. In "I Can't Quit You, Baby" (S01E10), Patricia Ridley (Natalie Brown) aims a Walther PPK at Annie just before being shot by Jai.
Revolvers
Charter Arms Bulldog
In "What Is and What Should Never Be" (S01E08), a henchman working under Hilburn is armed with a Charter Arms Bulldog supposedly to execute Annie until he was caught and disarmed by Jai and the police.
Smith & Wesson Model 28
In "When the Levee Breaks" (S01E11), Annie knocks a Smith & Wesson Model 28 out from the hands of an Asian henchman.
Rifles
AKMS
In "In the Light" (S01E05), Hasaan Waleed's henchmen are armed with AKMS assault rifles.
Colt Model 933
In the pilot episode (S01E01), the CIA guards are armed with the Colt Model 933.
M4A1
In the pilot episode (S01E01), an FSB assassin uses a customized M4A1 with a silencer and a bipod. In "When the Levee Breaks" (S01E11),CIA guards in tactical gear aim their M4A1s outfitted with EOTech sights at Ben Mercer.
Unknown AR-15
In "In the Light" (S01E05), Ben Mercer (Eion Bailey) fires an unknown AR-15 with an internal suppressor.
Unknown AK Variant
In "When the Levee Breaks" (S01E11), an unknown AK is used to shoot at Annie and Ben.
Unknown AK Variant #2
In "When the Levee Breaks" (S01E11), agents storming a house are armed with unknown AKs.
SIG SG 552
In "In the Light" (S01E05), the SIG SG 552 fitted with a surpressor is used as the main assault rifle by a CIA SOG team who are trying to take Hasan into custody.
Sniper Rifles
Lee-Enfield No. 1 Mk III
In "In the Light" (S01E05), Christopher McAuley (Eriq La Salle) uses a customized Lee-Enfield No. 1 Mk III* rifle with an aftermarket synthetic black stock.
In "In the Light" (S01E05), the FIM-43 Redeye is seen in a weapon crate.
Other
CAA Tactical RONI-G1
In "In the Light" (S01E05), members of the CIA Special Operations Group (SOG), are seen using Glock 17's mounted inside CAA Tactical RONI-G1s.
Orion Flare Gun
In "Houses of the Holy" (S01E06), Annie fires an Orion Flare Gun at a hit-man.
Unknown Flashbang Grenade
In "No Quarter" (S01E04), an unknown combination flash-bang/smoke grenade is used to cause a distraction at an airport in Zurich.
Sadiq's Stash Box
CIA Agent Jai Wilcox (Sendhil Ramamurthy) uncovered a storage space for a number of pistols after removing the false wall panel in the backroom of a Sudanese restaurant run by Sadiq an associate of Hasaan Waleed.