In the film's opening, a SWAT team runs to the Dragon cave, mostly armed with flat top M4A1 Carbines with Aimpoint sights.
Error creating thumbnail: File missingM4A1 5.56mm with M68 Aimpoint scope and RIS foregripError creating thumbnail: File missingEarly on a SWAT team runs to the Dragon cave, mostly armed with flat top M4 Carbines with Aimpoint sights - 5.56mmError creating thumbnail: File missingMechanized Infantry gets into position in front of an APC, with their M4 flat top carbines with M68 Aimpoint sights.Error creating thumbnail: File missingIn the carnage of the first failed assault on the Dragon Lair, the surviving SWAT team members fire their M4 Carbines at the approaching Dragon soldiers.Error creating thumbnail: File missingWhat is interesting is that the M4s have the correct A2 flash hiders (the starburst doesn't go all the way around), which is rare in motion pictures. Usually all blank adapted firearms with birdcage flash hiders have the M16A1 version, to create that beautiful full starburst pattern with their full hot blanks.
M16A1 Rifle
Some M16A1s with A2 handguards are used by U.S. Soldiers in firing sequences. However, during non firing sequences, they seem to have the modified MGC Replica M16s that have been upgraded with A2 handguards, A1 style flash hiders and 30 round magazines (just like the ones used by the Congressionals in the film Barb Wire).
Error creating thumbnail: File missingWhat appears to be a Korean stuntman dressed as a police officer, fires his unknown revolver before being crushed by a flying car. The police car is a Daewoo, and not a standard police car used in the U.S.
Despite what the critics say, there is an impressive (if unsuccessful) defense of Los Angeles by a slew of U.S. Armored Vehicles. The tanks are Centurion tanks visually modified to pass as M1A1 Abrams as seen in many other movies such as Jarhead, Courage Under Fire, and Cloverfield, but the appearance of so many modern military vehicles (with the correct paint job for the time period) is impressive.
The CGI helicopters are actually quite good in the film. The Battle over the skies of Los Angeles, though illogical at times, is a nice and high end CGI sequence.
