The following weapons were used in the film The Hitman:
Sawn-Off Over/Under Shotgun
Garrett later known as Grogan (Chuck Norris) carries a Sawn-Off Over/Under Shotgun with the foregrip removed, as his primary weapon. Along with his Smith and Wesson 5900, he has a nice little carrying case for both guns.
The Beretta 92FS is seen throughout the movie and is the primary weapon of Ronny "Del" Delaney (Michael Parks), who also uses a silencer on it during the opening of the film.
Later on during the film, Del's (Michael Parks) Beretta switched to a Taurus PT92.
One thug at the beginning of the movie is seen holding an Ingram MAC-10.
One of the mobsters at the beginning of the movie uses a Steyr Aug.
Heckler & Koch 94 Chopped & Converted
Several of the mobsters as well as the Islamic gangsters use H&K 94s that have been Chopped and Converted to look like H&K MP5s.
Heckler & Koch MP5K
Several of the mobsters and Islamic gangsters also use the H&K MP5K model.
The Islamic gangsters are commonly seen using AK-47 Assault Rifles.
One Islamic hitman is seen using a folding stock Yugoslav M70 assault rifle at the film's beginning. Blurry, but obviusly visible by 3 cooling slots in the front handguard.
Wooden buttstock version is being used in a scene of intimidating Lacombe in the forest. Recognizable by grenade folding sight.
Smith & Wesson 5900
Garrett/Grogan (Chuck Norris) carries a Smith and Wesson model 5900 as his sidearm throughout the movie.
Carl Gustav M45
One Islamic gangster is seen carrying a Carl Gustav M45 SMG.
One Islamic gangster attempts to pull a Tokarev TT-33 on Grogan (Chuck Norris), who disarms him and tosses the gun into some food.
Unknown 1911 Style Automatic
A 1911 style pistol goes flying after an explosion.
One of the gangsters uses an AMD 65.
There a couple of handguns that are used that are hard to identify.