Sloan (Morgan Freeman) is seen armed with a M712 "Schnellfeuer" or "Fastfire", the selective fire version of the C96 "Broomhandle" Mauser with a detachable box magazine instead of a fixed internal magazine loaded with stripper clips when preparing to kill Wesley Gibson (James McAvoy) at his work place, only to discover he has been tricked by a decoy and is sniped by Wesley from an incredible distance.
Fox (Angelina Jolie) packs a custom Safari Arms Matchmaster 1911 clone with a Wilson 10 round magazine, titanium Yanek compensator, engraved ivory grips, and custom engraving throughout the film. The official website of the film describes: "Fox's weapon of choice is a custom .45 calibre SAFARI MATCHMASTER semi automatic pistol. Although she prefers its lightweight versatility, she is a virtuoso with any firearm which exists".
During the shootout at the pharmacy, Fox (Angelina Jolie) uses a CornerShot device together with her Matchmaster, allowing her to look and shoot around corners during the shootout with Cross (Thomas Kretschmann) in the grocery store. It's obviously based on the real CornerShot, but there isn't a type like the one used in the film.
Wesley (James McAvoy) uses a Heckler & Koch USP Compact for his first two kills and his first bullet curve. He also briefly uses one during the final gunfight at the textile mill. It could be called his main weapon or his weapon of choice.
When Wesley (James McAvoy) nearly falls from the derailed train, he is caught by Cross (Thomas Kretschmann). Shortly thereafter, he pulls a Star Ultrastar from his waistband and kills Cross with a single shot to the chest. Informed of his deception by both the dying Cross and Fox (Angelina Jolie), he fires a shot into a window he's kneeling on to escape Fox, falling into the river below as a result. He is briefly seen using it during the mill shootout as well.
Mr. X's (David O'Hara) sidearm used in the opening sequence is a customised Beretta 92S. It has ornate grips and a compensator.
Later it is given to Wesley (James McAvoy) to shoot the wings off of flies, to prove he is gifted. Sloan (Morgan Freeman) refers to it as an "Imanishi 17," though no known make or model of firearm exists. Wesley hides the Beretta in the toilet and after leaving it there to soak for about a week, he retrieves it and uses it while chasing Cross ([[ through the parking garage, accidentally shooting The Exterminator (Konstantin Khabensky) instead. He then uses it for the shootout on the train with Cross, firing several shots at him before he drops it during the crash and draws his Star Ultrastar. After soaking in water for so long, the gun would not likely be in firing condition, nor would the ammunition be dry enough to fire.
NOTE: When Wesley put the Beretta in the toilet, notice the handle (and therefore the ammunition) is not in the water. The trigger mechanism was most likely not submerged either, but would probably operate regardless, though how well would be the question.
Pekwarsky (Terence Stamp) uses a tutone (stainless frame, blued slide) Jericho 941 "Baby Eagle" to hold on Wesley in the castle. Full black Baby Eagles are also seen in the hands of multiple other people, usually just briefly as continuity errors. Wesley most notabley uses several during the Mill shootout, one of which he uses to kill The Butcher (Dato Bakhtadze) by firing a steel poker rod into him after he acidentally jams it down the muzzle of the gun. In reality, this would not fire the rod like a big bullet, but become an obstruction and blow up the gun.
Cross (Thomas Kretschmann) uses a Jericho 941FB Compact "Baby Eagle" as his weapon of choice in the film. The rounds his gun are shown firing are far too large to be chambered in the breech or to fit in the magazine.
Cross (Thomas Kretschmann) uses a made up fantasy sniper rifle built from one of the flintlock/matchlock hybrids to kill Mr. X in the begining of the film, using a telescope along with the rifle scope to aim at such an incredible distance. At the end of the film, Wesley uses this rifle to kill Sloan. To portray the flight path of the unique bullet, the bullet's path is rewinded until it reaches the rifle again.
Heckler & Koch UMPs are used by some of The Fraternity guards outside the textile mill and one in the mill during the final gunfight when Wesley grabs it from him for quick use. They are noted as the 9mm model based on their curved magazines.
Fox draws and fires a Taurus Raging Bull at Cross during the car chase. A Raging Bull is seen on the weapons table. One of the assassin's in the library is also seen armed with a Taurus Raging Bull fitted with a red-dot sight.
Cross is seen trying to fire a Heckler & Koch MP7A1 with a reflex sight "pistol style", meaning stock retracted, foregrip folded like a handgun while chasing after Fox and Wesley in her car. Wesley is also seen briefly firing one in The Fraternity mill, which strangely changed from a Heckler & Koch UMP-9.
Two various assassin in The Fraternity library are seen with unknown long-slide handguns mocked up to look like a side-loader, one of which loads from the right, the other from the left.
When The Gunsmith shows his disloyalty to The Fraternity, he cocks the hammer on his .45 and instead of his M1911A1 being shown cocked, a Smith & Wesson 5906 is shown cocked instead.
Seen among the weapons table when Wesley trains on the range is a Remington Rolling Block 1871 Cavalry pistol mocked up like a modern gun by adding a relex sight and attaching an AK magazine.
An officer is seen approaching Cross' abandoned van after the car chase with a SIG-Sauer P226. Two SIG-Sauer P226R pistols, one K-kote, one Nickel, are seen on the weapons table. Wesley is seen using one during the mill shootout.
An M4A1 with an A.R.M.S. selective integrated rail system and scope is used by a sniper at the beginning of the film to kill Mr. X's secretary and to fire several shots at him before he flies out the window and kills him.
Fox pulls a Sawed-Off Double Barreled Shotgun from under the seat of her car and fires it at Cross during the chase. The gun makes the typical "pump-action cocking" sound when drawn.
A guard fires a Heckler & Koch G3/SG1 rifle, as noted by the stock cheek rest. The rifle is missing its rear sight spindle and is not fitted with a scope. Guess the guy doesn't need to aim.
Mr. X uses a Flintlock pistol mocked up to look like a magazine fed gun to curve a bullet and take out a man on the roof of the building. Fox uses one to fire at Cross during the car chase. One is seen disassembled on a table in the mill.
Wesley picks up Smith & Wesson Model 64, the stainless counterpart of the Smith & Wesson Model 10 in the mill and uses it to kill The Repairman (Marc Warren) with a shot to the eye. He then jams the barrel of the gun through his head and fires around twenty shots through his skull, using him as a "meat shield".
The Repairman (Marc Warren) uses a Smith & Wesson Schofield Model 3 revolver as his weapon of choice in the film. the gun's ejector does not seem to work properly and the latch behind the sights seems to be broken since he is constantly having trouble closing the gun.
