Rogue (Jet Li) uses a 1st Generation Walther P99 with a QPQ-finished slide. However, in one of the more glaring Hollywood firearms inaccuracies in recent memory, Rogue's P99 is neither the 9x19mm nor the .40 S&W version. Instead, it is depicted as being chambered for the 5.7x28mm round - the same round FN's Five-seveN and P90 guns use, and a round that is significantly longer than the two calibers it can be chambered for. Strangely, a Five-SeveN is seen in the film used by Benny (Luis Guzmán) when Benny and Crawford corner the plastic surgeon.
The Jericho 941 R was used in the movie by many of the Yakuza. One of the most notable scenes the Jericho was used in was during the shootout at the tea house. This is the gun that Takada (Kenneth Choi) is reaching for when he is stabbed through the hand by John Crawford (Jason Statham). Crawford uses the same pistol later. Rogue (Jet Li) also picks one up from another Yakuza henchman, during the fight scene at the exotic car dealership, toward the end of the film.
A Yakuza member was seen with this in his hand, suppressed. It was seen with the 20 round magazine. You can tell its not a 93R due to it having a slide mounted safety, a more contoured slide as opposed to an more angler slide, and a smaller trigger guard and longer dust-cover, the opposite is true for a 93R.
FBI Agent John Crawford (Jason Statham) uses a Beretta 8000 Cougar F as his sidearm throughout the film. It appears that his other agents also use this gun, including Tom Lone (Terry Chen).
An FBI agent was seen with a Heckler & Koch UMP during the raid at warehouse 16 and during the tea house raid. It was seen with a red dot sight attached later on.
A full length Heckler & Koch HK33 was in the hands of Special Agent Goi (Sung Kang) throughout the movie as his sniper rifle. But since we only see it fire in semi-auto, it could be an HK93.
We see a bunch of M16s with A2 handguards stacked neatly on a rack in Benny's (Luis Guzmán) office. We don't see what make of M16s they were; they could be M16A2s for all we know.
Crawford used a Remington 870 with a heat shield, a extended magazine-tube, and the pump has a flashlight attached to it, in the beginning of the movie until Rogue shot him and made him dropped it. A Remington 870 also seen in the hands of an FBI agent briefly with a pistol grip.
