The Long Kiss Goodnight is a 1996 action comedy directed by Renny Harlin and written by Shane Black. Geena Davis stars as a housewife suffering from amnesia, but slowly discovers that she is in reality a covert government assassin. The film co-stars Samuel L. Jackson and Brian Cox.
The following weapons were used in the film The Long Kiss Goodnight:
Charly Baltimore (Geena Davis) takes a stainless Walther PPK/S with wood grips from the pants of Dr. Nathan Waldman (Brian Cox). Waldman said he kept the pistol next to "Mr. Wally", because of the reluctance to pat down a man in that area.
Glock Pistol
The police officers who mistakenly target Mitch Hennessy (Samuel L. Jackson) carry Glock Pistols, most likely Glock 17s.
Daedalus (David Morse) packs a Stainless Series '80 Colt Gold Cup National Match - .45ACP in his waistband Daedalus' handgun has Elliason adjustable sights, a mounting rail on the top of the slide for optics, a skeletonized match trigger and hammer and the beavertail grip safety. (thanks to RedJedRevolver)
SIG-Sauer P226 Nickel
Charly Baltimore (Geena Davis) uses a nickel SIG P226 pistol - 9mm. She is shown holding a K-Kote (black) SIG-Sauer P226 on the movie poster but she doesn't use one in the film.
Ruger KP94
Timothy (Craig Bierko) has a Ruger KP94 in his waist band, which he uses later to try to kill Mitch Hennessy, when he gives him the option of being killed with either a knife or a gun, reason given for giving Mitch a choice on how he is to be killed is because it is Christmas.
A thug falls with a large framed snub revolver that is bright nickel. It is not well seen, but I will hazard an guess that is is a 3" Smith & Wesson Model 629 revolver that is nickel plated. Though seen briefly it is a very large framed revolver and being bright nickel would not be any of the Stainless models.
Beretta Inox
Charly and Timothy fight over a Beretta Inox - either 9mm or .40 S&W.
A SA Vz.61 Skorpion is carried by a henchman and the taken by Charly (Geena Davis) to shoot at a helicopter. Timothy(Craig Bierko) is also seen holding one on Mitch outside the motel.
Mini Uzi
Taken from one of the train station assassins, Charly (Geena Davis) uses the Mini Uzi to shatter the ice on a pond as she plummets from a building.
Uzi
An Uzi is seen briefly, though many of the henchmen run and fight with a variety of weapons during the night battle.
When Samantha goes through her suitcase at the hotel, she finds a hidden case which contains what appears to be a disassembled Remington 700 takedown rifle. The bolt handle, rear of the receiver are the same as a Remington 700. This rifle appears to be the same configuration as the one used by Dennis Haysbert in Absolute Power.
Bad guys use the Colt 733 Carbine and Charly Baltimore also uses it with a scope at the night battle.
Ruger Mini 14
Charly Baltimore (Geena Davis) uses a Stainless Ruger Mini-14 with synthetic black stock, heat shield/barrel shroud, Stainless B-Square side-mount scope base & scope, and an aftermarket stainless flash hider.
M16A1
A very strange combination, Timothy while riding in the helicopter, uses an M16A1 rifle to shoot at Charly Baltimore on the bridge, but rather than standard handguards, the rifle has the special handguards designed for the M203 combination (which questions why the M203 that was used with the Winchester wasn't used with this rifle).
Winchester 1887 Shotgun with M203 Grenade Launcher
A stranger combo cannot be described. One Eyed Jack (Joseph McKenna) tries to kill Charly Baltimore (Geena Davis) with an M203 40mm Grenade launcher attached to a Winchester 1887 Lever action shotgun. However, in the film, flip cocking the shotgun, somehow reloads the grenade launcher. Also when it fires, the projectile looks more like a guided missile than a grenade. The front foregrip of the 1887 has been removed to allow for the attachment of the M203 launcher.
Other
M26/M61 Grenade
Actually a pot metal training grenade, obviously from the markings. This grenade is thrown at Charly and Mitch, and shows all of traits of Hollywood Fantasy grenades. It has a 20 second delay, and packs the explosive power of twenty pounds of C4 and a 55 drum of gasoline.