Heckler & Koch GMG
| GMG | |
|---|---|
A GMG of the German Army. | |
| Type | Automatic grenade launcher |
| Place of origin | Germany |
| Service history | |
| In service | 1990s–present |
| Used by | See Users |
| Wars | War in Afghanistan (2001–2021) Russian invasion of Ukraine |
| Production history | |
| Designed | 1992–1995 |
| Manufacturer | Heckler & Koch |
| Produced | 1996–present |
| Variants | GMW |
| Specifications | |
| Mass | 28.8 kg Gun, 10.7 kg tripod and 8 kg softmount. |
| Length | 1090 mm |
| Barrel length | 415 mm |
| Width | 226 mm (without ammunition box) |
| Height | 208 mm |
| Cartridge | 40x53 mm |
| Action | API Blowback |
| Rate of fire | 340 rounds/min |
| Muzzle velocity | 241 m/s |
| Effective firing range | 1500 m |
| Maximum firing range | 2200 m |
| Feed system | 32-round disintegrating, closed-link belt |
| Sights | Reflex sight and back-up leaf sight |
The GMG (Granatmaschinengewehr or "grenade machine gun") is an automatic grenade launcher developed by Heckler & Koch for the German Army. It is also often referred to as GMW or GraMaWa (Granatmaschinenwaffe).