G
- G3A1 rifle
- G36K assault rifle
- G98/40 rifle
- Galand-Type revolver
- Galil
- Galil ACE
- M1870 Gasser Army Revolver
- M1870/74 Gasser Army Revolver
- M1870/74 Gasser Montenegrin Revolver (famous for being mandatory for civilian carry in Montenegro)
- Ganzstahl Sportpistole Wolf Ultramatic Mod. LV (Austria - Pistol - )
- Gaulois 1893 (France - Pistol - )
- Gauntlet gun
- General Electric M134 minigun
- Gepard anti-materiel rifle
- Gepard submachine gun
- German Sport Guns GSG-5
- Gevarm
- Gevarm D4 (France - Submachine Gun - 9x19mm Parabellum)
- GIAT - Nexter (Groupement des Industries de l'Armée de Terre): Manufacture d'armes de Saint-Étienne (MAS)
- GIAT FAMAS
- FAMAS F1
- FAMAS G1
- FAMAS G2
- GIAT PAMAS-G1
- GIAT MAS FR F1
- GIAT MAS FR F2
- GIAT MAS FR G1 7,62 mm NATO with bipod of F.R. F1
- GIAT MAS FR G2 7,62 mm NATO with bipod of F.R. F2 and thermal protection FRF2
- GIAT MAS FR G3 7 mm-08 (civilian version)
- GIAT MAS AA-52 (France - GPMG - 7.5 × 54 mm)
- GIAT MAS AA 7.62 F1 (France - GPMG - 7.62 mm NATO: Converted AA-52)
- GIAT MAS-36 (France - Bolt action rifle - 7.5×54mm)
- GIAT MAS-38 (France - SMG - 7,5mm Longue MAS)
- GIAT MAS-49 (France - Battle Rifle - 7.5×54mm)
- GIAT MAS 49/56 (France - Battle Rifle - 7.5×54mm)
- GIAT MAS 49/56 MSF (France - Battle Rifle - 7.5×54mm)
- GIAT PDW (France - Personal Defence Weapon - 5.7×22mm)
- GIAT FAMAS
- Glock Series (Austria - Pistols)
- Glock 17
- Glock 17L
- Glock 18
- Glock 19
- Glock 20
- Glock 21
- Glock 22
- Glock 23
- Glock 24
- Glock 25
- Glock 26
- Glock 27
- Glock 28
- Glock 29
- Glock 30
- Glock 31
- Glock 32
- Glock 33
- Glock 34
- Glock 35
- Glock 36
- Glock 37
- Glock 38
- Glock 39
- Glove Gun .38
- GORDA SCH-21
- GOBLIN submachine gun
- GONCZ High-Tech GA-9
- Goose gun
- BSP Planning and Design Pty. Ltd.
- Gordon Close-Support Weapon System (Australia - Exotic Firearms Platform)
- CSWS Assault Rifle (Australia - Assault Rifle - 5.56x45mm NATO)
- CSWS Battle Rifle (Australia - Battle Rifle / Light Machine Gun - 7.62x51mm NATO)
- CSWS Shotgun (Australia - Shotgun - 12 Gauge)
- CSWS Submachine Gun (Australia - Submachine Gun - 9x19mm Parabellum)
- Grad (North Ossetia - Assault Rifle - 5.45 × 39 mm)
- Grandpower K100 (Slovakia - Pistol - 9×19mm Parabellum)
- Greener Prison Shotgun (United Kingdom - Prison Shotgun - )
- Grendel P30
- Grendel R31
- Grendel S16
- Grot CH-9 (Rhodesia/South Africa - Submachine Gun - 9 × 19 mm Parabellum)
- GSh-18 (Russia - Pistol - 9x19mm Parabellum)
- Gustloff M1941
- GWB MPi-KMS
- GWB MPi-KS
- GWB STG-941
- GWB STG-942
- GWB STG-943
- Gyrojet Series
- Gyrojet assault rifle
- Gyrojet carbine
- Gyrojet derringer
- Gyrojet lancejet
- Gyrojet rifle
- Gyrojet light machine gun
- G 17
Read more about this topic: List Of Firearms