The following weapons were used in the television series Ultraman Gaia:
Pistols
Beretta 92SB
The illusion of Dr. Inamori (Makiko Kuno) gives Fujimiya (Hassei Takano) a Beretta 92SB when the KCB TV station is occupied by Queen Mezard.
The illusion of Inamori hands Fujimiya a Beretta 92. (Ep.37)
Close-up. Note that its safety is on with hammer cocked. (Ep.37)
Fujimiya aims at Inamori's illusion. (Ep.37)
After firing. Note that safety is now off. (Ep.37)
FN Model 1910
IJA Kempeitai soldiers use FN Model 1910s in Hirano's flashback.
FN Model 1910 - .38o=0 ACP
An IJA
Kempeitai soldier fires at Kondo (Hiroyuki Okano) when Hirano's mutated coworker goes berserk. (Ep.38)
Bullets can not stop the mutated Kondo at all. Note that the shooter was wearing an MP armband. (Ep.38)
Revolvers
Nambu Model 60
A brainwashed police officer at Shiroiwa town carries a Nambu Model 60 and tries to shoot Reiko (Yukari Ishida).
Marushin airsoft replica of the New Nambu Model 60 - 8mm BB
A police officer aims at Reiko. (Ep.13)
The officer drops his gun after Fujimiya rescues Reiko. (Ep.13)
Reiko (Yukari Ishida) fires at Psycho Mezard. (Ep.13)
The bullets barely scratch it, but it works a bit to release Gaia. (Ep.13)
Assault Rifles
M16A1
Catherine Ryan (Debbie Regier) uses an M16A1 with an M203 grenade launcher to beat Syazac.
M16A1 with M203 grenade launcher - 5.56x45mm/40x46mm
Catherine holds the M16A1. (Ep.33)
Catherine drag out her M16A1, using the carry handle to grab it. (Ep.33)
Shotguns
Mossberg 500 Bullpup
Mossberg 500 Bullpup shotguns are used by G.U.A.R.D. and X.I.G. units. However, they're depicted as assault rifles.
Mossberg 500 Bullpup - 12 gauge
Team Hercules preparing for the assault into Shinryoku. (Ep.46)
The G.U.A.R.D. Ground Unit is researching the swamp. One man with a Mossberg 500 is seen on a rowboat. (Ep.39)
X.I.G. MPs also have Mossberg 500s when they respond to the command room occupation. Seems they are the security of the Aerial base. (Ep.18)
The G.U.A.R.D. USA Ground Unit aims Mossberg 500s at Syazac. (Ep.33)
Grenade Launchers
M203
Catherine uses a M203 grenade launcher mounted under her M16A1.
M16A1 with M203 grenade launcher - 5.56x45mm/40x46mm
The M203 mounted on Catherine's M16A1. (Ep.33)
Loading a grenade. (Ep.33)
Catherine aims at Forest Fairy. (Ep.33)
Close up of the M203's trigger. (Ep.33)
Grenades
Mk 2 hand grenade
In Catherine's grenade box, Mk 2 hand grenades are seen and are used to attract Syazac.
The container is filled with grenades. (Ep.33)
Gamu pulls out the pin with his teeth (a very bad idea in actuality) and throws it out. (Ep.33)
Type 97 hand grenade
In Catherine's grenade box, Type 97 hand grenades are seen.
Type 97 High-Explosive Fragmentation hand grenade (minus pin)
The container is filled with grenades. (Ep.33)
M18 smoke grenade
In Catherine's grenade box, M18 smoke grenades are seen.
The container is filled with grenades. (Ep.33)
M67 hand grenade
In Catherine's grenade box, M67 hand grenades can be seen.
The container is filled with grenades. (Ep.33)