The Lost Symbol is the 2021 limited streaming series adaptation of the 2009 novel of the same name written by Dan Brown, the author of such bestsellers as The Da Vinci Code. Ashley Zuckerman stars as Robert Langdon, the Harvard University symbologist who races against time when his mentor and the head of the Smithsonian Institute is kidnapped and is threatened with death unless Langdon can solve the clues behind the mysterious society known as the Freemasons.
The series premiered on the streaming service Peacock in September of 2021. The Robert Langdon series of novels had previously been adapted as a feature film series, beginning with the 2006 adaptation of The Da Vinci Code that starred Tom Hanks as Langdon.
The following weapons were used in the television series The Lost Symbol:
A suppressed Beretta Px4 Storm is used by ex-US Army soldier turned assassin Nicholas Bastin, aka "the Janitor", (Raoul Bhaneja) in "As Above, So Below" (S1E01).
Glock 17
The Glock 17 is widely used by CIA agents trying to solve the case of Peter Solomon's abduction. The Janitor also has one with him at times.
SIG-Sauer P226R
A SIG-Sauer P226R is seen with a CIA agent keeping an eye on Langford and before Alfonso Nuñez (Rick Gonzalez) takes it in "Operation Eight" (S1E09).
SIG-Sauer P239
What appears to be a SIG-Sauer P239 is used by Nuñez as his personal sidearm when he's not in US Capitol Police uniform.
Assault Rifles
Beretta Cx4 Storm
The Beretta Cx4 Storm is used by the CIA's Special Activities Center (SAC) operators when teams were deployed to capture Mal'akh in "Operation Eight" (S1E09).
M4A1 carbine
The M4A1 carbine is seen with a Metropolitan Police Department of the District of Columbia (MPDDC) Emergency Response Team during a manhunt in "As Above, So Below" (S1E01). M4A1s equipped with AN/PEQ-15 laser and EOTech 551 or 511 holographic sight is used by SAC operators who try to secure Mal'akh in "Melencolia I".
Machine Guns
Browning M2HB
A photo of a Humvee with a mounted Browning M2HB is seen in "Melencolia I".
Grenades
M18 Smoke Grenade
What appears to be an M18 smoke grenade is depicted as an ordinary smoke grenade.