Zombieland: Double Tap is the 2019 sequel to 2009's Zombieland. Set five years later the four survivors return to battle more evolved zombies, while searching for more of the living. Ruben Fleischer returns from the first film to direct the sequel, which was released on October 18, 2019.
Tallahassee (Woody Harrelson) gives Little Rock (Abigail Breslin) a custom engraved Rock Island Armory M1911A1 for Christmas, claiming it once belonged to Elvis Presley and in the same scene, Tallahassee erroneously (but understandably) referred the Rock Island 1911 as a "Colt .45."
Beretta 92FS
Tallahassee (Woody Harrelson) uses two Beretta 92FS during one of the zombie fights. It's also shown as an example of one of the rules.
During one of the Zombie fights Columbus runs out of ammo for his Mossberg and switches to a 2.5" Colt Python.
Machine Pistols
Micro Draco Pistol
It appears that Nevada (Rosario Dawson) uses an Micro Draco Pistol with 10 or 15 round magazine. It starts out as Albuquerque's (Luke Wilson) personal sidearm, but it becomes Nevada's after he is infected.
Heckler & Koch MP5K
Little Rock (Abigail Breslin) is seen using a Heckler & Koch MP5K with a 3-lug barrel throughout the film before it gets melted into peace symbol pendants although the only parts that's steel (or metal) is the receiver.
Shotguns
Mossberg 500AT
Columbus (Jesse Eisenberg) appears to have traded his double-barreled shotgun for a Mossberg 500AT shotgun. Witchita (Emma Stone) also wields the Mossberg during a particularly chaotic fight with two zombies. Madison (Zoey Deutsch) is briefly seen holding the shotgun for Jesse before a zombie horde attacks the group.