Taken is a 2008 thriller starring Liam Neeson as a former CIA operative who discovers that his daughter has been kidnapped in Paris and must find her before she disappears into the sex trafficking trade. The film was directed by Pierre Morrel (From Paris with Love) from a screenplay by Luc Besson and Robert Mark Kamen. A sequel was released in 2012.
Bryan Mills (Liam Neeson) takes a custom two tone Beretta 92FS off of a prostitute trafficker and uses it when escaping from the facility at the construction site. Presumably he leaves it when he abandons the SUV.
When Bryan later confronts the slaver he "spoke" with on the phone, he kills several of his men and takes one of their factory black Beretta 92FS pistols, which he uses for a good duration of the film.
When Bryan Mills (Liam Neeson) infiltrates a party held by the slavers, one of the men who captures him carries a black Taurus Millennium Pro PT111, which he takes and uses until it runs empty.
Sheik Raman's lead bodyguard carries a stainless Taurus Millennium Pro PT145 while on the boat, which is taken by Bryan (Liam Neeson), who uses it during the climax.
Jean-Claude (Olivier Rabourdin) retrieves an older model SIG-Sauer P239 from under the sink in his bathroom when Bryan Mills (Liam Neeson) comes to his house and holds it on him at the dinner table. When he tries to shoot him, he discovers Bryan previously unloaded the gun and throws the ammunition in his face, chastizing him for not recognizing the weight difference between a loaded and unloaded gun after being behind a desk so long.
Anton (Radivoje Bukvic), one of the Albanian slavers in Paris uses a nickel plated M1911A1 to fire at Bryan Mills (Liam Neeson) after he steals a girl from the facility.
The bodyguard of Patrice St-Clair who fails to kill Bryan Mills (Liam Neeson) "quietly" is seen using a Glock 17. It is likely a rubber prop, since it is never fired and quickly thrown away.
When Bryan Mills (Liam Neeson) confronts the Albanian slavers in the apartment building, one of them tries to draw a Smith & Wesson 5906 from the small of his back, but is soon killed by Bryan.
The Arab guards on the boat are armed mainly with Heckler & Koch MP5Ks with the foregrips removed. Bryan Mills (Liam Neeson) disarms a guard of one and briefly uses it until it runs empty.
One of the Arab guards on the boat is seen using an IMI Micro Uzi with a folding stock and a suppressor before being shot through a door window by Bryan Mills (Liam Neeson).