Doesn't deserve relatively high rating of 7.1 (spoilers)
I just watched it and found it pretty unremarkable. How it won so many awards is just shocking to me. There was a slick and cool feel to the movie, other than that, everything else sucked.
Some gripes
1. The rifle at the abandoned warehouse shoot was definitely a semi-auto. There was a gas piston in one of the frames. Yet the shooter always pulled back the bolt for each shot. Looked like an SKS (bolt, chamber, rear sight matches), don't think the gas can be shut off. Also he shoots a remarkable amount of shots and never reloads. Would be cool to see him use a stripper clip.
2. Comaraderie between characters not sufficiently developed. Yeah sure after what looks like a few days/weeks together, and kicking a paper ball around, they'll risk death to save one of them who had sex with the boss' wife. Unbelievable.
3. Boss gives money to ex-bodyguard. Immediately after that, ex-bodyguard sacrifices body to protect him. Brilliant scriptwriting there........
4. Probably because people in countries outside the US don't have much access to firearms or firearms training, they probably think the shootouts were realistic. Would explain the rating. Nobody faults John Woo's shootouts because we know he's exaggerating it, but for a film that tries to portray realism in firearms and close quarters battle, it's pretty bad. I guess it could be explained that none of the bodyguards have actual firearms training, they are just whinging it from years of gangster experience.
5. Throwing a jacket up to somehow trick an expert hitman (hope he was an expert anyway) to fire and reveal his location? WTF???? And the fake security guard that threw his cap, WTF????
6. No reason for one of them suddenly to get a red dot on his pistol. Just magically appeared. Likely the director wanted something different. Different isn't better.
7. If I was a rich triad boss, I'll hire some professional bodyguards. Why the hell would I tap small-time gangsters for protection? They don't even use holsters, and only one of them bothers to get a bullet resistant vest (and luckily for him, he's the only one that gets hit).
8. Minimal info on the bodyguards' backgrounds. Did they have military or police experience? Why are they better at protecting the boss? Where did they learn how to operate handguns? What was the point of the cops at the start and later harrassing one of the bodyguards?
9. Pretty pointless installation of home surveillance equipment. One single monitor that never seems to switch to different camera views. At least have the home get attacked or something. With such *beep* surveillance equipment, the boss would be dead with them all seating around chatting together.
10. Attempt on boss at the lifts. Then all five bodyguards, unbelievably, go chasing after the fleeing hitman instead of their main duty of protecting the boss.
11. I like how in the first shootout a guy with a scoped rifle more than 100 yards away can make 1 out of 1 shot on the walking boss, and then suddenly turn into a really bad shooter and fail to hit any non-moving bodyguard. Especially with some bodyguards standing up revealing their entire body against the rifleman.
12. Zero bullet holes and zero glass impacts/shattering on the 3 cars during first shootout. I know those cars are expensive, but come on...
13. 2 bodyguards infiltrate the abandoned warehouse, kill everybody holding pistols and leave the guy with the rifle to continue shooting at the other bodyguards outside. I suppose they want to keep one guy alive to find the mastermind, but come on, at least bother to ask the guy to stop shooting at their fellow bodyguards......
14. Some reviews mention the bodyguards work well together. Assuming they do (dubious to me), does it make sense? They just met and have no professional training.
15. Zero car action. Why bother having one bodyguard practice driving earlier in the movie? And he was just driving circles in a parking lot. At least have some aggressive driving techniques or something...
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Good movie with good firearms handling is Collateral. Tom Cruise got professional training from firearm instructors.