London Has Fallen is the 2016 sequel to 2013's Olympus Has Fallen. The sequel follows US Secret Service Agent Mike Banning (Gerard Butler), who is in London with US President Benjamin Asher (Aaron Eckhart) to attend the funeral of the British Prime Minister, and subsequently find themselves trying to survive another terrorist incident. Also returning from the original film are Morgan Freeman, Angela Bassett, Melissa Leo, Radha Mitchell and Robert Forster.
The following weapons were used in the film London Has Fallen:
US Secret Service Agent Mike Banning (Gerard Butler) carries the SIG-Sauer P229R as his sidearm in the film. The pistol is also seen in the hands of President Benjamin Asher (Aaron Eckhart) and MI6 Agent Jacqueline "Jax" Marshall (Charlotte Riley).
Submachine Guns
Heckler & Koch MP5K
What appears to be a Heckler & Koch MP5K is seen in the hands of several terrorists as well as seen in the hands of President Benjamin Asher (Aaron Eckhart).
Heckler & Koch MP5A3
The Heckler & Koch MP5A3 is seen in the hands of the London Metropolitan Police.
Terrorists seen in the London Underground open fire with various submachine guns, one of them using a Skorpion.
Rifles
Enfield L85A2
Terrorists posing as members of the Queen's Guard are seen marching with and firing Enfield L85A2 rifles outside of Buckingham Palace.
Heckler & Koch G36C
Terrorists are seen firing Heckler & Koch G36Cs from a commandeered London Police Patrol Car while chasing down President Asher and Banning. The weapon also is seen used by Banning during a shootout.
Heckler & Koch HK416
Several terrorists disguised as Delta Force operatives are armed with Heckler & Koch HK416 assault rifles. Agent Banning is later given an HK416 by the SAS soldiers he links up with and uses it for the majority of the final assault on the terrorists' stronghold.
AK Variant
Many of the terrorists carry AK variants. Mike Banning (Gerard Butler) also commandeers and uses an unknown AK variant.
Several terrorists are seen firing what appear to be FIM-92A Stingers from rooftops in London to bring down Marine One and its escorts.
Milkor MGL
A disguised terrorist can be seen firing what appears to be a Milkor MGL launcher. Based on the shorter barrel and the white-tipped rim and barrel interior, it is highly possible that this launcher is an airsoft replica.