JoJo's Bizarre Adventure - Season 5JoJo's Bizarre Adventure - Season 5 - Internet Movie Firearms Database - Guns in Movies, TV and Video GamesJoJo's Bizarre Adventure - Season 5
Miu Miu uses a Glock 17 pistol in Episode 24 ("Jailbreak..."). It appears to be a 3rd Generation model as indicated by the finger grooves and accessory rail (the latter of which in some frames appears to disappear or become simplified). Miu Miu fires her Glock twice; four consecutive shots are fired the first time and then later on nine rounds (while nine gunshots are heard here, ten bullets are shown in the still frame that follows the moment the Glock is fired) Interestingly, Miu Miu's Glock runs empty after only firing it a total of 13 times despite standard Glock 17 magazines holding a maximum of 17 rounds. The Glock 17 appears to be the main service pistol for the Green Dolphin Street Prison security force and the Florida Department of Law Enforcement, as many guards and some police officers seen armed with Glock pistols throughout the season.
Lafaucheux Revolver
In Episode 26 ("Bohemian Rhapsody, Part 2"), Weather Report after encountering a manifestation of Vincent van Gogh from one of his self portraits, snatches a razor blade from him which turns into a paint brush and then subsequently, a Lefaucheux revolver which closely resembles the real one believed to have been used by van Gogh to end his own life.
Shotguns
Ithaca 37
Dark-toned Ithaca 37 shotguns with black synthetic furniture appears in the hands of prison guards in various episodes, including Episode 20 ("The Witness").
Machine Guns
Browning M2
In Episode 20 ("The Witness"), M2 Browning machine guns are seen mounted on prison guard airboats. The MGs are correctly referred to as "12.7mm M2s" by Narciso Anasui.