Children of Men

SA-80

British Army soldiers throughout the film are seen carrying SA-80 rifles, most prominently shown when the military invades the Bexhill refugee camp.

British soldiers with SA-80 rifles stand outside a besieged apartment building.

Colt Canada C8A1

A C8A1 carbine, distinguished by its Elcan optical sight, is first seen in the hands of a 'Fish' gunman when Theo Faron (Clive Owen) is kidnapped by the resistance group. Later, during the action sequence at the Bexhill refugee camp, a female 'Fish' is also seen with a C8.

The 'Fish' on the left carries a C8A1 carbine.

AK-47

Two types of Kalashnikov rifle appear in the film. Modernized versions with plastic furniture are used by Tomasz (Jacek Koman) and Sirdjan (Faruk Pruti), while older versions with wooden stocks are seen in the hands of refugees throughout the film.

Tomasz aims his Kalashnikov at Theo and Kee. The rifle seems to use 5.56 magazines, and an Aimpoint sight is mounted on it.

A similar (possibly the same) Kalashnikov, carried by Sirdjan.

An Arab refugee (on the right) brandishing a rubber prop Kalashnikov.

Heckler & Koch XM8 (modified G-36)

H&K XM8 rifles, likely visual modifications of G-36Ks, appear throughout the movie in the hands of British police officers guarding detained refugees and the Bexhill refugee camp.

A British police officer with a Heckler & Koch XM8.

Heckler & Koch UMP9

UMP9 submachine guns can be seen in the hands of 'Fish' resistance fighters and British Army soldiers.

A resistance fighter (on the left) holds Sirdjan, Marichka, and Theo captive with a UMP9.