Saw IV

Beretta M92FS

Rigg (Lyriq Bent) is armed with a Beretta M92F throughout most of the film and uses it on multiple occasions including to shoot and kill Art at the end of the film.

Beretta 92FS 9mm

Glock 22

Agent Strahm (Scott Patterson) carries this .40 caliber Glock pistol throughout the film and uses it to kill Jeff near the finale.

3rd-generation Glock 22 .40 S&W

Glock 27

Agent Perez (Athena Karkanis) is armed with a compact Glock .40 caliber as her duty sidearm and draws it in the scene just before she is wounded.

Glock 27 .40 S&W

Smith & Wesson Model 629 Classic

Art (Justin Louis) has this revolver in his game kit. He ends up giving it and one bullet to Eric Matthews (Donnie Wahlberg) who uses it to shoot Rigg as he comes through the door.

Smith & Wesson Model 5946

Eric Matthew's old sidearm is seen in the hand's of Jeff (Angus Macfadyen) just before he is shot by Agent Strahm.

Smith & Wesson 5946 9mm

Heckler & Koch MP5A2

This Smg is seen in the hands of several SWAT team members in multiple scenes.

File:MP5A2flashlight.jpg

Heckler & Koch MP5A2 9mm with tactical flashlight mounted in foregrip

Heckler & Kock UMP 45

This Smg is seen in the hands of several SWAT team members in multiple scenes.

H&K UMP .45 ACP

M4A1

This assault rifle is seen in the hands of several SWAT team members in multiple scenes.

M4 5.56mm