Showing 50 of 125 firearms starting with "G"
| Name | Manufacturer | Caliber | Type |
|---|---|---|---|
| G&G M4 CQB-R Combat Machine | - | - | - |
| G&G PCC45 | - | - | - |
| G36 | - | - | Heckler & Koch G36 |
| G36C | - | - | Heckler & Koch G36 |
| G36K | - | - | Heckler & Koch G36 |
| GAU-17/A | - | - | M134 Minigun |
| GAU-5/A | - | - | M16 rifle series |
| GAU-5/A/B | - | - | M16 rifle series |
| GAU-90 30mm Autocannon | - | - | Avatar |
| GE M134 Minigun | - | - | M134 Minigun |
| GE M134 Minigun Handheld | - | - | M134 Minigun |
| GE M134 minigun | - | - | M134 Minigun |
| GIAT F2 | - | - | GIAT M693 |
| GOL sniper rifle | - | - | - |
| GP-25 | - | - | GP-series grenade launcher |
| GP-25 grenade launcher | - | - | GP-series grenade launcher |
| Galand Revolver | - | - | - |
| Galil | - | - | - |
| Galil 7.62 ARM | - | - | Galil |
| Galil ACE 21 | - | - | Galil ACE |
| Galil AR | - | - | - |
| Galil ARM | - | - | Galil |
| Galil MAR | - | - | Galil |
| Galil SAR | - | - | Galil |
| Galil Sniper Rifle | - | - | Galil |
| Gallifreyan Pistol | - | - | - |
| Gamo PR-15 | - | - | Air Guns |
| Gamo PT-90 | - | - | - |
| Garate El Tigre | - | - | Winchester Model 1892 |
| Gas Grenade | - | - | - |
| Gas grenade | - | - | - |
| Gasser M1870/74 Montenegrin | - | - | Gasser Revolvers |
| Gasser M1873 | - | - | Gasser Revolvers |
| Gasser M1880 Montenegrin | - | - | Gasser Revolvers |
| Gasser Montenegrin M1880 | - | - | - |
| Gasser-Kropatschek M1876 | - | - | Gasser Revolvers |
| Gat Air Pistol | - | - | Air Guns |
| Gatling Gun | - | - | - |
| Gatling/Maxim Gun Hybrid | - | - | - |
| Geco P35 | - | - | SIG-Sauer P220 pistol series |
| Geco flare pistol | - | - | - |
| Geissele Super Duty | - | - | - |
| General Dynamics GAU-17/A | - | - | M134 Minigun |
| General Dynamics M197 Vulcan | - | - | M61 Vulcan |
| Genesis Bow | - | - | - |
| German Sport Guns GSG-5 | - | - | Heckler & Koch MP5 |
| Gerstenberger & Eberwein EM-GE Model 4 | - | - | Blank Fire Only Guns |
| Gevarm .22rifle | - | - | - |
| Gevarm E1 | - | - | Gevarm .22 Caliber Rifles Series |
| Gevarm Type D4 | - | - | - |