Romeo Must Die

The following firearms were seen and used in the movie, staring Jet Li.

Skorpion SA

Seen at the beginning of the movie in the hands of Asian thugs.

Suitcase Assault Rifle

Could be one of the OAs or just an M4 with a shorten barrel and a carrying handle shaped like a suitcase handle. This weapon appeared at the end of the movie. It has the front barrel like an OA-93, but the rear like an M4, with the carrying handle swapped out for a suitcase looking handle.

I think the latter is a more accurate assessment. See how, when he's cocking it in the second screenshot, it has a regular M16-style ambidextrous charging handle fitted in the back of the receiver? If you look at the OA93 picture, you can see it has a cocking handle that runs over the top of the receiver and is for right-handed users only. My guess is that the armorer took a CAR-15 lower (with a collapsible stock) and mixed it with a custom-built upper receiver (with the suitcase handle on top) and then added a short OA93-style barrel to the front.

File:OA93.jpg

Taurus PT92

Seen in the hands of black gangbangers

Makarov PMM

Another one of Mac's guns. That makes 4 guns this guy seem to carry around.

That's no Makarov. I dunno what it is, but it looks like either a PPK or a SIG P232 to me.

1911

In the hands of Kai throughout the movie. It appears to have a stainless slide.

Desert Eagle

In the hands of a gangbanger and Maurice who Jet Li disarmed and threw away. Maurice later gets another one.

M4 and Toys

Seen in the hands of gangbangers at the club in the beginning of the movie. Silk is holding a real M4 which has a much shorter barrel than his goons who held the Airsofts.

The last time I saw this movie, I think I remember it having a flattop receiver with a removable carry handle, but do you have a better screenshot showing the receiver in better detail? If it does have the A3-style receiver, it's an M4 Commando, but if not, it's an M733 or something similar.

I know it isn't an M733 since the carrying handle is removable. So this could be just a shorty M4.

OK, yeah, that's what I thought I remembered. If it has a removable carry handle and flattop receiver, it's an M4 Commando, which is what Colt calls their M4 variant with an 11.5-inch barrel.

Silk's bouncers are both using what appear to be Tokyo Marui XM177E2 airsoft guns, judging by their plastic look.

Second one looks like a Colt Commando, note how that one doesn't have a removable carry handle.

"Colt Commando" is kind of a generic term. Anyway, the point is, they look kind of plastic-like, so I think they might be the airsoft XM177s that are sold by Tokyo Marui.

Franchi PA3/215

Seen in the hands of a black gangbanger.

Franchi PA3/215.

AK

Seen in the hands of the Chinese prison guards.

This guy doesn't have a magazine in. Some guard he is.

MP5A3

The guards in the Chinese prison carried these along with the AKs. They had retractable buttstocks.

Besa 7.92mm machine gun

A British/Czech 7.92mm Besa machine gun is seen in the Chinese prison.

MP5K PDW

Seen in the hands of the Chinese gang, the blacks, both sides had the PDW stock, and the NFL bodyguard had one with a brass catcher at the end of the movie in the helicopter.

Revolvers

Seen at the end of the movie. Mac used a pair of revolvers at the end of the movie and at the end, the Chinese boss pulled out a stubby one to kill himself.

Mac-10

Seen in the hands of Asian assassin on motorcycles.

Smith & Wesson

It appears to be a handgun made by S&W in the hand of the other Asian assasin on a motercycle.

        It looks like a 5906 or a 5946 though I can't be sure.

SIG-Sauer P226

With stainless finish. Carried by Mac and also by Chinese gang members.

This one looks like a P228, note how it is shorter. But the trigger guard is the same as a P226 so I'm puzzled. Bad angle?

Yeah, I guess, because it's definitely a P226 as far as I can tell. It is pointing sort of away from the camera.

Wildley auto pistol

Unknown