The following guns were used in the film Cypher:
Heckler & Koch P7M8
A SIG-Sauer P226 is carried by Virgil Dunn (David Hewlett) in the Sunway's vault. It is eventually taken by Morgan (Jeremy Northam) who draws it against Rita (Lucy Liu) before accidentally wounding her in the shoulder with it.
The Digicorp and Sunway's security personnel carry bizarre assault rifles which, though heavily modified, seem to be built on real designs. The Digicorp guards' weapons seem to be based on the IMI Tavor TAR-21 while the Sunway's men's rifles could be built off of a SIG SG 552 rifle.