During the opening scenes of the film, Andrew (Alex Descas) fires three rounds from Miles Rennberg's (Michael Madsen) "top of the line" Para-Ordnance LDA, which Miles tells him cost him a thousand dollars.
When going to the drug deal, Sandra (Asia Argento) carries a Walther PPK in her waistband. She is later seen with one in Hong Kong after taking it from a Chinese mobster (alternating with a Walther PP).
Sandra (Asia Argento) takes a suppressed SIG-Sauer P239 to Miles' apartment, carrying it in her purse. When she draws and fires it, the sounds are unsuppressed.
The boss of the Hong Kong thugs at Abacus (Sau-Ming Tsang) carries a SIG-Sauer P228 picked up from another worker (Fan Wei Yee), using it during the gunfight with Sandra.
One of the Hong Kong thugs (Bing Hei Chim) carries a Beretta 92FS while pursuing Sandra through Abacus. This actor displays very good trigger discipline during his scenes in the film, never placing his finger on the Beretta's trigger unless he is firing it.
