The Sentinel (2006)

The following guns were used in the movie The Sentinel

The Sentinel (2006)

M4A1

An M4A1 rifle can be briefly seen in the hands of a Secret Service Counter-Assault agent in the initial scenes.

M4A1

M4A1 rifles

Close up of the M4's muzzle.

Remington 700 PSS

A Remington 700 PSS can be briefly seen in the hands of a Police officer after Garrison's escape and in the hands of a Secret Service Counter-Sniper.

Remington 700 PSS

A Secret Service agent is seen with the 700 PSS as Agent Breckinridge (Kiefer Sutherland) briefs them on the situation.

The Secret Service Counter-Sniper with the 700 PSS is movie armorer Al Vrkljan.

Para-Ordnance P13-45 Limited

A Para-Ordnance P13-45 Limited is used by the Assassin (Jasmin Geljo) to shoot Agent Charles Merriweather (Clark Johnson) in front of his house.

The Assassin takes out Agent Merriweather using the silenced Para-Ordnance.

Close up of the silenced P13-45, easily identified by the black magazine floorplate, the adjustable rear sight and the foreward cocking serrations.

Beretta 92FS

The Assassin (Jasmin Geljo) uses a suppressed Beretta 92FS at the Allenwood Mall to shoot Pete Garrison's shadow.

Beretta 92FS

The Assassin firing the silenced Beretta 92FS in the mall.

The Assassin continues to fire his silenced Beretta 92FS at Garrison.

The Assassin takes aim with the silenced Beretta 92FS.

SIG-Sauer P228

Sig Sauer P228 9mm pistols are used by all the actors portraying US Secret Service agents, including Agents Pete Garrison (Michael Douglas), David Breckinridge (Kiefer Sutherland) and Jill Marin (Eva Longoria). Note: The real firearm used by the US Secret Service is the SIG Sauer P229 .357 SIG. I would suspect Hollywood to use 9mm blanks since .357 SIG blanks seem harder to find. And since they're using 9mm, P228's are more abundant than P229's in 9mm I think.)

SIG-Sauer P228 - 9x19mm

Pete Garrison (Michael Douglas) draws his P228 as he calls in the situation.

Pete Garrison (Michael Douglas) brandishing the P228.

File:Garrison SIG P228.png

Pete Garrison shoots the Handler with his P228

Agent David Breckinridge (Kiefer Sutherland) brandishing the P228 as he chases Garrison.

Agent David Breckinridge takes aim at Garrison with his P228.

File:Jill SIG 228.png

Agent Jill Marin (Eva Longoria) draws her P228 on Garrison, but is hesitant to pull the trigger.

File:Jill SIG P228.png

Marin protects the President with her P228.

H&K MP5A3

The H&K MP5A3 can be seen in the hands of a police officer after Garrison's escape, as well as in the hands of one of the disguised assassins.

H&K MP5A3

A law enforcement officer is holding the H&K MP5A3 as Breckinridge briefs them.

One of the assassins disguised as a SWAT member carries the H&K MP5A3 as he's taken out by Garrison.

H&K MP5K PDW

Secret Service agent Aziz Hassad fires the H&K MP5K PDW during the assassination attempt.

MP5K PDW

Secret Service agent Aziz Hassad fires the the H&K MP5K PDW

Taurus PT92

One of the assassins carries a Taurus PT92 when he is shot by Garrison

Taurus PT92AFS (Stainless) with Slimline Black Factory Grips - 9x19mm

The assassin with the PT92

Glock 17

Glock 17 pistols can be seen in the hands of an FBI agent as well as in the assassin's apartment. The latter looks like a second generation.

Glock 17

Glock 17

An FBI agent brandishing a Glock 17

Unidentified shotgun

An unidentifed shotgun is brandished by an FBI agent when they stop Pete Garrison

I'm not sure, but the pistol grip seem to be the tipical enlongated grip of a Ithaca 37 "Stakeout". Lone Soldier 10-29-2009, 10:28

Unidentified shotgun

An unidentifed shotgun can be seen on a rack in Xaver's mother's house.

Unidentified revolver

Not sure what this revolver is. It can be seen in the assassin's apartment.
S&W Model 60, with a 2 1/8" barrel and non-standard grips maybe?

IMDB